Answer:
14
Step-by-step explanation:
12+x=26
-12. -12
x=14
Whoever gets it right can have brainliest, but answer ASAP!
Answer:
512
Step-by-step explanation:
8³ is the same as saying 8×8×8
8×8×8= 512
Hope that helps!
last week you walked your dog 12.405 miles. this week you walked your dog 15 miles. how many fewer miles did you walk last week than this week?
The dog walked 3 miles less in last week than this week.
What is approximation?An approximation is anything that is similar, but not exactly equal, to something else. A number can be approximated by rounding.
Given that, last week you walked your dog 12.405 miles. this week, you walked your dog 15 miles.
The dog walked in last week approx = 12 miles
The dog walked this week = 15 miles
The fewer miles did he walked = 15-12 = 3
Hence, the dog walked 3 miles less.
For more references on approximation, click;
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What is 70% of 94?
28.2
37.6
56.4
65.8
WILL GIVE BRAINLIEST FOR RIGHT ANSWER! :)
Answer:65.8
Step-by-step explanation:
Now we have: 70 percent of 94 = 65.8
Question: What is 70 percent of 94?
We need to determine 70% of 94 now and the procedure explaining it as such
Step 1: In the given case Output Value is 94.
Step 2: Let us consider the unknown value as x.
Step 3: Consider the output value of 94 = 100%.
Step 4: In the Same way, x = 70%.
Step 5: On dividing the pair of simple equations we got the equation as under
94 = 100% (1).
x = 70% (2).
(94%)/(x%) = 100/70
Step 6: Reciprocal of both the sides results in the following equation
x%/94% = 70/100
Step 7: Simplifying the above obtained equation further will tell what is 70% of 94
x = 65.8%
Therefore, 70% of 94 is 65.8
THERE YOU GO!!!!
please help and give step by step explanation thank you
Answer:
x = 40
Step-by-step explanation:
(3x + 5) + (x + 15) = 180
3x + 5 + x + 15 = 180
4x + 20 = 180
-20 -20
4x = 160
÷4 ÷4
x = 40
I hope this helps!
Multiple Samples
2 of 22 of 2 Questions
Question
Each dot on the dot plot shows the number of people in a 10-person random sample who said they will vote for a certain candidate in a local election.
A dot plot with 10 dots: 1 dot above 4; 1 dot above 5; 1 dot above 6; 2 dots above 7; 3 dots above 8; and 2 dots above 9.
How many samples does the dot plot represent?
Enter your answer as a number, like this: 42
Answer: 10
Step-by-step explanation: Add all the dots
Draw the solution set for each of the following inequalities.
5(x+21)= 8x help me please
Answer:
35
Step-by-step explanation:
Steps
1. 5x + 105 = 8x because you distributed the 5
2. 105 = 3x because you subtract the 5x on both sides
3. 105/3 = x because you divide the 3 and 105/3 is 35
Please help, will give brainliest!
Answer:
The best name for the shape of his kite is a rectangular rhombus.
Step-by-step explanation:
Beinggreat78, this is mostly for you. but whoever gets it right can have brainliest, but answer ASAP!
Answer:
[tex]beinggreat78~here![/tex]
First step to simplifying ratios is to find the ratio. The ratio would be 14:16. The next step is to find the least common factor and simplify by dividing. The least common factor is 2, so divide both numbers by 2.
[tex]\frac{14 / 2}{16 / 2} = \frac{7}{8}~or~7:8[/tex]
With that info, your answer is 7:8
What have we learned?
We learned how to simplify ratios.I WILL CHOOSE BRAINLIEST
Answer:
C
Step-by-step explanation:
because angles a is diagonally opposite to 162, they are equal. And as b and 162 are alternate angles, they will also be equal
Answer:
C. <A & <B
Explanation:
If lines m and n are parallel, then you can use the proofs of vertical angles are congruent and alternate interior angles are congruent to prove that <A and <B are equal to 162 degrees; the reason that <C and <D are not congruent, is because they would be too small to fit 162 degrees, they would be the opposite of 162 which is 180-162=18 degrees.
HELP PLEASE! FIND THE SURFACE AREA OF PRISM (WITH THESE NUMBERS)
Answer:
31.5
Step-by-step explanation:
4.5*2*3.5
W*L*H
width*length*heighth always remember that.
The Articles of Confederation were ________.
A. a set of rules for governing the nation
B. able to unite the colonies
C. responsible for bringing peace to the new colonies
D. written to give Congress full power to pass and enforce laws
Answer:
The Articles of Confederation were A. a set of rules for governing the nation.
this is khan academy and i need help
What is the area of the trapezoid?
A trapezoid resting on a base. The top side is labeled 14 in. The bottom side is labeled 30 in. The left side is labeled 15 in. The right side is labeled 20 in. Where the left side and the bottom side meet there is a right angle box.
Answer:
29.5 inches squared
Step-by-step explanation:
The formula for the area of a trapezoid is [tex]\frac{base1 + base2 * height}{2}[/tex],
so base1 = 14 inches and base2 = 30 inches
since there is a right angle, you know that the height must equal the length of the left side, so the height = 15 inches
then, 14+30+15=59 and 59/2=29.5
therefore, your answer would be 29.5 inches squared
( explain how u do it for brainliest )
do all 4 also
Answer:
Circle 1: 56.55
Circle 2: 53.41
Circle 3: 9.42
Circle 4: 15.71
Step-by-step explanation:
Formula for Circumference
C=2πR
Using Circle 1 as example:
Radius of 9
C=2π(9)
2*9= 18
18π
56.55
Answer:
1. 56.52
2.53.38
3. 9.42
4. 15.7
Step-by-step explanation:
These are the unrounded answers here are the rounded ones...
56.5
53.4
9.4
15.7
If this helped pls give brainliest.
WILL CHOOSE BRAINILEST!!! Find the midpoint of the line segment CD if C=(1,0) and D=(-7,2)
Answer:
m = (-3, 1)
Step-by-step explanation:
Midpoint formula: [tex]m = (\frac{x_{1} + x_{2} }{ 2},\frac{y_{1} + y_{2}}{2})[/tex]
[tex]m = (\frac{1 + -7 }{ 2},\frac{0 + 2}{2})[/tex]
[tex]m = (\frac{1 -7 }{ 2},\frac{0 + 2}{2})[/tex]
[tex]m = (\frac{-6}{ 2},\frac{2}{2})[/tex]
[tex]m = (-3, 1)[/tex]
Identify which value will be used for a variable. Write an equation that represents the problem. Solve the problem. Question: An Axolotl was pushed 48 yards downstream. The Axolotl then swam, in the opposite direction, upstream at 6 yards between breaks. How many breaks were taken? please hep
Answer:
below pls make me brainliest and like.
Step-by-step explanation:
d= 2.2v+\frac{v^2}{20}. to calculate breaking distance then breaks.
BRAINLIEST! Help please, Thank you!!! :|
Read the word problem and complete equation.
Two school newspapers were sold one day at school. Three were sold the second day and four the third day. If $6.75 was collected, how much did each paper cost?
N = $6.75 ÷ ( 2 + 3 + _)
N = $6.75 ÷ _
N = $ _
Fill in the blanks!
Answer:
N=$6.75÷(2+3+4)
N=$6.75÷9
N=$0.75
Step-by-step explanation:
Hope this helps!!!
What are the components of division and what do they mean (Like the divisor and stuff)
BRAINLIEST IF GOOD
Answer: The division is a method of distributing a group of things into equal parts. It is one of the four basic operations of arithmetic, which gives a fair result of sharing.
The division is an operation inverse of multiplication. If 3 groups of 4 make 12 in multiplication; 12 divided into 3 equal groups give 4 in each group in division.
The main goal of the division is to see how many equal groups or how many in each group when sharing fairly.
For example:
There are 16 balls and 4 boxes, how to put 16 balls into four equal sized boxes?
Step-by-step explanation: Therefore, 4 balls should be kept in each box.
Mathematical notation for division
There are various signs which can be used to indicate division such as ÷, /.
For example:
8 ÷ 2
8/2
Special names for each character in Division
Each part involved in a division equation has a special name.
Dividend ÷ divisor = quotient
Dividend: The dividend is the number that is being divided in the division process.
Divisor:The number by which dividend is being divided by is called divisor.
Quotient: A quotient is a result obtained in the division process.
18 ÷ 3 = 6
image5 image4 image6
Dividend divisor quotient
So, in the above process where we divided 16 balls into 4 equal groups;
The dividend is 16, the divisor is 4 and thus the quotient is 4.
Answer:
Step-by-step explanation:
There are three main parts to a division problem: the dividend, the divisor, and the quotient. The dividend is the number that will be divided. The divisor is the number of “people” that the number is being divided among. The quotient is the answer.
How much are 3 1/2 pounds written as a combination of whole pounds and whole ounces?
Answer:
1 pound is 16 oz
so 1/2 pound is 8 oz
So 3 1/2 pounds as whole pounds and ounces would be:
3 pounds and 8 ounces
and/or
3 lbs. and 8 oz.
OMG big news to my family our rabbit had babies
Answer:
OMGGGG SO CUTEEE!!!
Step-by-step explanation:
Answer:The most wholesome thing I have ever seen in my life.
Step-by-step explanation:
Also 77 + 33 = 100!!
please help me with this! i’ll give you brainlist or whatever it’s called just help
Answer:
-2, -1, 0, 1, 2
Step-by-step explanation:
-4/2=-2
-2/2=-1
0/2=0
2/2=1
4/2=2
Please Help!
Jackson has a cube. Each edge of the cube is 5 centimeters long.
After the paint dries, Jackson cuts the cube in half. He makes the cut along the diagonal of one pair of
parallel faces. Rounded to the nearest thousandth, the diagonal has a length of 7.071 centimeters. Once
the cut is made, Jackson has two identical triangular prisms.
What is the combined area, in square centimeters, of the surfaces of the two prisms that were not painted?
Answer:
35.355 cm
Step-by-step explanation:
if u imagine the 3D cut triangle but at a different angle, u would imagine the legnth of the parallelogram being 7.071 which is the hypotenuse of the triangle... along with the hypotenuse given, they also gave the side lenght of the parallelogram which is 5cm... 5 x 7.071 = 35.355 cm
Janine has 10 pieces of ribbon. She recorded the length of each piece in the line plot below. What is the total length of the four longest pieces of ribbon?
Answer:
51.25
Step-by-step explanation:
The four longest pieces are the four X’s on the farthest right.
These X’s have values of 12.75, 12.75, 12.75, and 13.
12.75 + 12.75 + 12.75 + 13
25.5 + 12.75 + 13
38.25 + 13
51.25
Therefore, my answer is correct.
Answer:
51 1/4 centimeters
Step-by-step explanation:
According to the line plot, the 4 longest pieces of ribbon are :
13, 12 3/4, 12 3/4, and 12 3/4Total length = Sum of the 4 pieces
13 + 12 3/4 + 12 3/4 + 12 3/425 3/4 + 25 2/451 1/4 centimetersis this correct if not help me please
Answer:
weight in an elevator must be less than 2000 lbs goes with w < 2000
a ton is 2000 lbs goes with w = 2000
the pool must hold at least 2000 gallons goes with w ≥ 2000
the scale can hold up to and including 2000 lbs goes with w ≤ 2000
my car weighs more than 2000 lbs goes with w > 2000
Step-by-step explanation:
If the weight is less than 2000 lbs, then the inequality will have a lesser than sign. The choice that matches is w < 2000.
If a ton is exactly 2000 lbs, then it's equal to 2000. In other words, the inequality will have an equal sign. The choice that matches is w = 2000.
If a pool should be held with at least 2000 lbs, then it's weight is either greater than or equal to 2000 lbs. the choice that matches is w ≥ 2000.
If a scaled can hold up to, including 2000lbs, then the maximum weight it can hold is 2000 lbs. The weight is less than or equal to 2000. the choice that matches is w ≤ 2000.
If a car weighs more than 2000 pounds, then the weight will be greater than 2000. The choice that matches is w > 2000.
hope this helps!
im not sure if this is correct but can someone please tell me if it is
Answer:
yes
Step-by-step explanation:
i go to azva online school and did the test
help 27 points if you get this right
Answer:
x = 20
Step-by-step explanation:
x + 3x + 100 = 180
4x + 100 = 180
-100 -100
_________________-
4x = 80
/4 . /4
__________
x = 20
Hope this helps :)
(If you need it explained in words just let me know)
The equation using supplementary angles is x + 100° + 3x = 180°. Then the value of 'x' is 20°.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360°.
The two angles are said to be supplementary angles if their sum is 180 degrees.
By the above property of angle, the equation is written as,
x + 100° + 3x = 180°
Simplify the equation, then we have
x + 100° + 3x = 180°
4x = 80°
x = 80° / 4
x = 20°
The equation using supplementary angles is x + 100° + 3x = 180°. Then the value of 'x' is 20°.
More about the angled link is given below.
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I need the answer to this math problom
Answer: Isabel rides for 2.5 hours
Step-by-step explanation: 27.5 ÷ 11 = 2.5
Answer:
27.5/11= 2.5 hours.
Step-by-step explanation:
Distance= Time * Speed -----> Time= Distance/Speed
2. HELP ASAP!!! GIVING BRAINLIEST!!!
Find each missing measure.
Answer:
49 and 26
Step-by-step explanation:
every triangles angles equal 180 degrees 76 + 55 equals 131. 180 - 131 = 49. the 2nd question has a small square at the bottom part of the triangles and those always mean 90 degrees. 64 + 90 = 154. 180 - 154 = 26.
please help me with this
Answer:The difference between the medians is 2.5
Step-by-step explanation: So how I did this is first I found the median of the two plots (median=the middle number in a group of values) so anyway I lined it all out because I find it easier to do it that way (20,25,25,30,30,30,30) so the answers I got for both plots were -plot A=32.5 and plot B=30 than difference means subtract so 32.5-30=2.5
