What expression has the same value as 3\5|9
Answer:
6/10/18
Step-by-step explanation:
Because all I did was multiply each number by two and you would still get the same answer
Write and solve an equation to find the value of x and the missing angle measures
Answer:
in explanation
Step-by-step explanation:
angle rules say that those angles respond to each other meaning
they will equal each other
so 6x-4=4x+14
now solve for x
x=9
the top angle will be
6(9)-4=50
bottom angle will be 50
4(9)+14=50
In the figure, m∠2=(20x+52)° and m∠7=(40x-48)°
For what value of x is m || n ?
Enter your answer in the box.
x = ___
Answer: x=5 m is parallel to n
Step-by-step explanation:
∠2 and ∠7 are alternate exterior angles so they are equal.
So you can create the equation
40x-48 = 20x+52 Subtract 20x from both sides. Add 48 to both sides.
20x = 100
x = 5
if you need m∠2 Substtute 5 for x in 20x+52
20(5) + 52 = 100 +52 m∠2= 152°
m∠7 40(5) - 48 = 200-48 m∠7= 152°
Answer:
x=5 and m is parallel to n
Step-by-step explanation:
give the other person brainliest ^^
a number changed to 3.25 after it was rounded to what place was the number rounded
Answer: hundredths place
Step-by-step explanation:
Hundredths place is the second number after the decimal point
80 times what equals 44??
Answer:
0.55
Step-by-step explanation:
Answer:
0.55
Step-by-step explanation:
44 divided by 80
= 0.55
Steve is buying apples for the fifth grade. Each bag holds 12 apples. If there are 68 students total, how
many bags of apples will Steve need to buy if he wants to give one apple to each student?
Steve will need to buy
bags.
Answer:
mark me brainlest
Step-by-step explanation:
7
packets
Explanation:
Steve needs to know how many groups of 12 there are in the 75 students.
75
÷
12
=
6
1
4
However, Steve can only buy full packets of 12.
He needs 7 packets of apples.
I he only buys 6, there will not be enough for all the 5th Graders.
Find the values for a, b, c, from the number line
Answer:
A is 1/2 B is -5 and C is 3
Step-by-step explanation:
because it start at 0 and A is not on the 1 it is on the half B is 5 backwords and C is 3 spaces
8.21 x 10^5 is more than, the same as, less than 821000?
Answer: The same as
Step-by-step explanation:
Hope this helps
Answer:
Same as
Step-by-step explanation:
find the quotient 4/7 divided by 1/5
Answer:
2 6/7
Step-by-step explanation:
You have to use the KEEP CHANGE CHANGE method. When you do this you end up with 4/7*5/1 which equals 20/7 and you then change that into a mixed number and you have your answer!
HOPE THIS HELPS!
Answer:
The answer is 2 6/7
Step-by-step explanation:
First, you set up the problem.
[tex]\frac{4}{7} / \frac{1}{5}[/tex]
Next, you change the division sign into multiplication
[tex]\frac{4}{7} x \frac{1}{5}[/tex]
Then you flip the 1/5
[tex]\frac{4}{7} x \frac{5}{1} \\[/tex]
Afterward, you multiply fractions straight across.
[tex]\frac{4}{7} x \frac{5}{1} =\frac{20}{7}[/tex]
Finally, you will simplify your answer into a mixed number.
[tex]\frac{20}{7} = 2 6/7[/tex]
Hope this helps!!
someone please answer!
Answer:
m=1/2
Step-by-step explanation:
y1= 1
y2=6
x1= -10
x2-0
m= slope
m= y2-y1/x2-x1
m=6-1/0 - - 10
m= 6-1/0+10
m=5/10
m=1/2
The temperature at 1:00 pm was 94° F and it was
82° F at 10:00 pm. Find the average rate of change
in degrees Fahrenheit per hour. Write a sentence
interpreting the slope as an average rate of change.
Be sure to include units in your answer.
The temperature dropped an average of 3 Fahrenheit per 1 hour.
The slope = -3/1
1 3/5 x 1 1/3 = 8/5 x 4/3
Find the product of the mixed numbers. Choose the
correct answer.
A. 4/5
B.1 3/15
C. 2 1/2
D. 2 2/15
WILL GIVE BRAINLIEST
30 POINTS
[tex] \frac{8}{5} \times \frac{4}{3} = \frac{32}{15} = 2 \frac{2}{15} \\ [/tex]
So the correct answer is D
tom paid $1,166.40 for a new refrigerator, including $86.40 tax. What was the price of the refrigerator?
Answer: 1,080 dollars
Step-by-step explanation: Start with your initial value of $1,166.40 then subtract $86.40 to get $1,080.
4.8 Twitter users and news, Part I: A poll conducted in 2013 found that 55% of U.S. adult Twitter users get at least some news on Twitter (Pew, 2013). The standard error for this estimate was 2.6%, and a normal distribution may be used to model the sample proportion. Construct a 99% confidence interval for the fraction of U.S. adult Twitter users who get some news on Twitter, and interpret the confidence interval in context. (please round all percentages to 2 decimal places)
Answer: Required 99% confidence interval : (48.30%, 61.7%)
Step-by-step explanation:
Confidence interval for PROPORTION: [tex]p\pm z^* \times S.E.[/tex], where p = sample proportion , z* = two-tailed critical z-value and S.E. = standard error.
As per given: p=55%
Critical z-value for 99% confidence = 2.576
S.E. = 2.6%
Then, required confidence interval :
[tex]55\% \pm (2.576)\times 2.6\%\\\\\approx55\% \pm6.70\%\\\\=(55\%-6.70\%,\ 55\%+6.70\%)\\\\=(48.30\%,\ 61.7\%)[/tex]
Required 99% confidence interval : (48.30%, 61.7%)
Calculate the means
95,84,31
70 is the mean
95+84+31 =210
210/3 = 70
Find the intercept form (-4,2), (4,7)
Answer:
y=5/8x+4.5
Step-by-step explanation:
You have to do y-y divided by x-x so 7-2 which equals 5 and 4-(-4) which equals 8 so your slope is 5/8. For y-intercept, you have to do plug in one of your points into y and x in y=mx+b, so I used the point (4, 7) and I put 7 in the y spot and 4 in the x spot and I put the slope in the slope spot so now you have 7=5/8(4)+b. Next, you multiply 5/8 and 4 which gives you 5/2 or 2.5, so now you have 7=2.5+b. Then you subtract 7-2.5 which gives you 4.5 and there is your y-intercept and your whole equation is y=5/8x+4.5.
Nicole is studying a two-way table. She has computed the relative frequencies by column for each cell. what characteristic of data will imply an association between the two variables?
Answer:
b
Step-by-step explanation:
pls brainliest
AnswAnswerer:
The relative frequencies add to 100% for each row.
Step-by-step explanation:
what is the value of k?
Answer:
(4k+5)+ (6k+10) = 115
Exterior angle of a triangle is equal to the sum of two opposite interior angles
10k=15=115
10k= 100
k = 100/10
k = 10
Step-by-step explanation:
Answer:
k = 10
Step-by-step explanation:
The 3rd angle that's not defined in the equation is supplementary to 115, so the angle is 180-115 = 65.
We can solve for the equation 65+(4k+5)+(6k+10)=180 -> 65+4k+5+6k+10=180 -> 10k+80 = 180 -> 10k = 100 -> k = 10.
To double-check(optional), we can plug k back into the equation, so 65 + 4*10 + 5 + 6*10 + 10 = 180 -> 100 + 65 + 5 + 10 = 180 -> 180 = 180, so we can confirm that k = 10.
the sum of x and 7 .............
Answer:
7x
Step-by-step explanation:
PLZ ANSWER MY QUESTION.YOU WILL BECOME BRAINLIEST. The triangle inequality theorem states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side. The lengths of two sides of a triangle are and Find the possible lengths of the third side.
Answer:
The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side. Note: This rule must be satisfied for all 3 conditions of the sides.
Find the distance between the points ( -7,9) and (5,9)
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
The distance is 12 because all you have to do is add the -7 and the 5 (drop the negative add it as if it's 7 and 5) and that'll give you 12.
#4. Find the dimensions of a rectangle if the length is x, the
width is 2x + 5, and the Perimeter is 290.
Step-by-step explanation:
Perimeter of a rectangle=2(length+width)
290=2(x+2x+5)
290=6x+10
280=6x
x=46.67
width=2x+5=98.33
Kevin weighs himself and discovers he weighs 78,900 grams. How many kilograms does Kevin weigh?
Answer:
He would weigh 78.9 kilograms. hope this helps.
What is 38% of 232? around to the nearest tenth.
Answer: 88.2
..........................
A piece of wire is 25 cm and has a weight of 10 grams. Another piece of the same wire is 30 cm long. Calculate the weight of the 30 cm piece of wire. working out please
Answer:
75 grams
Step-by-step explanation:
If 25 cm = 10 grams
Then 1 cm = 25/10
1 cm = 2.5 grams
To find 30 cm = 2.5 times 30 grams
30 cm = 75 grams
Melissa’s family is driving out of state to her grandmother’s house. They know that it takes 20 gallons of gas to get there, and the cost of three gallons of gasoline is $10.50. How much should the family budget to make the one-way trip?
$20.00
$60.00
$70.00
$110.00
Answer:
c
Step-by-step explanation:
:)
Gavins is making goodie bags for his little brothers party he is supposed to put the same number of candies into each bag there are 8 bags and he has 35 pieces of candy how many pieces will not be used in the goodie bags
Answer:
Four pieces of candy won't be used.
Step-by-step explanation:
Evaluate
(y + z)^2when y = -8, z =19
Answer:
Substitute the value of the variable into the expression and simplify.
121
Step-by-step explanation:
Step-by-step explanation:
(y + z)^2
substitute in the given
y = -8, z = 19
(-8 + 19)^2
(11)^2
121
Hope this helps :)
how many many bricks can bob the dog use to make a wood chuck
Answer: none
Step-by-step explanation:
What are these questions, I want brainless btw
Answer:
Cats
Step-by-step explanation:
:)
Suppose you need to build a box with a surface area of 90 square feet. If the length is 5 feet and the height is
2 feet, what is the width of the box?
Answer:
Hi there!
Your answer is:
W=17.5feet
Step-by-step explanation:
We use the surface area form for a cuboid:
2h(l+w)=SA
Fill in the known values!
2(2)* (5+ W) = 90
Solve for W!
4*(5+W)=90
20+4w=90
-20
4w=70
/4
W=17.5feet
