Answer:
990 cm3
Step-by-step explanation:
lengh x width/ breadth x height
9x10x11 =
990cm3
how many quadrants are in a coordinate plane. A coordinsed plane has quadrants
Mary has 4 blue marbles, 3 pink marbles, and 2 green marbles in a bag. What is the P(blue, green) if Mary draws a
marble from the bag and does not replace it?
blue=4/5 green=2/7
Step-by-step explanation:
(12) — (23 + 13i) =
Chc
Answer:
-11 - 13i.
Step-by-step explanation:
(12) — (23 + 13i)
= 12 - 23 - 13i
= -11 - 13i.
may I receive help with this question
Answer:
X=20
Step-by-step explanation:
Answer:
C. x = 20
Step-by-step explanation:
1 /2 x+6−x=x−4−x
−1 /2 x+6=−4
−1 /2 x+6−6=−4−6
−1 /2 x=−10
( 2/ −1 )*( −1 /2 x)=( 2/ −1 )*(−10)
x=20
2. What is the value of x? Show your work
Answer:
x=7
Step-by-step explanation:
Find the ratio between both triangles
jk = 25, mn = 30
multiply 20 by the ratio 1.2 to get 24
then set 24=4x-4
Help me me me. Me me
Solve the proportion.start fraction t over 16 end fraction equals start fraction 40 over 50 end fraction
A. t = 26
B. t = 28
C. t = 1.28
D. t = 12.8
We can simplify 16/50 by dividing both the numerator and denominator by 2:
Cross multiply the fractions:
Divide both sides by 25 to get x by itself:
The value of x is 50.
1. Which quadratic has a maximum?
a. y=x2+2x+2
b. y=-2x2 – 3x+5 I
y = 0.5(x – 3)2 +1
d. y = 2x + x2 - 11
Answer:
B
Step-by-step explanation:
A quadratic has a maximum value when its leading coefficient is negative, as the parabola will be curving downwards.
For A, we have the function [tex]y=x^2+2x+2[/tex]
The leading coefficient here is 1, which is positive. So, A has a minimum value.
For B, we have the function [tex]y=-2x^2-3x+5[/tex]
In this case, the leading coefficient is -2, which is negative. So, B is curving downwards. Therefore, it has a maximum value.
Hence, B is our correct answer.
For C and D, the leading coefficient of C is 1/2 (coefficient in front of the parentheses) and the leading coefficient of D is 1 (coefficient of the squared variable). Since both are positive, both C and D have a minimum.
The length of the base of an isosceles triangle is x. The length of a leg is 2x - 4. The perimeter of the triangle is 47. Find x.
Answer:
x = 11
Step-by-step explanation:
Remark
There are two legs. They are equal.
Equation
2x - 4 + 2x - 4 +x = 47 Combine like terms
Solution
5x - 8 = 47
5x - 8+8 = 47 + 8
5x = 55 Divide by 5
x = 11
A window is designed below. Find the value of x.
Answer:
x is 20 degrees i believe so to check, add all like terms so its 9x, then plug in. it comes out to 180 which means its right
Step-by-step explanation:
Answer:
180=x+7x+x
180=9x
x=180/9
x=20
Jake rolls a 6-sided number cube labeled 1-6 twice. To
the nearest hundredth, what is the probability that the
first roll is 4 and the second roll is an even number?
Answer
the probability is 0.08
Step-by-step explanation:
I used my massive huge smart brain to solve this
Answer:
0.08
Step-by-step explanation:
The pirates plank has a perimeter of 18 feet and an area of 14 square feet.Which answer below most likely describe Pirates plank
Answer:
What are the options?
Step-by-step explanation:
what is 14=4xb+3
-------------------------------
Answer:
Step-by-step explanation:
Two restaurants each surveyed diners to find out the ages of people eating at their restaurants. The box plots show the results of the surveys.
Restaurant A
E
Restaurant B
+
10
+
15
+
50
20
45
55
60
25 30 35 40
Age of Diners (years)
Move options to the blanks to complete the statement, using data from the box plots.
than Restaurant B, because the
of data for Restaurant A is greater than
Restaurant A
that of Restaurant B.
served a greater variety of ages
served a greater number of diners
maximum
median
range
Answer:
Restaurant A served a greater variety of ages than Restaurant B, because the range of date for Restaurant A is greater than that of Restaurant B.
Step-by-step explanation:
Restaurant A is better that of Restaurant B, served a greater variety of ranges.
What is Box- plot?An illustration of variation in a set of data is called a box and whisker plot. A histogram analysis usually gives an adequate display, but a box and whisker plot can add more detail while enabling the display of different sets of data on the same graph.
Given:
According to the box plot.
Restaurant A serves 22 to 47 ranges
and, Restaurant B serves 28- 42 ranges.
Hence, Restaurant A serves better.
Learn more about Box- plot here:
https://brainly.com/question/1523909
#SPJ5
7m (if m = 5).............
Answer:
the answer is 35
Step-by-step explanation:
7(5)=35
Answer:
35
Step-by-step explanation:
When a variable is next to a number it means you are doing multiplication, like 7xm. So if m=5 it would be 7x5. And 7x5= 35
7m (m=5)
=7xm
=7x5
=35
can someone do all my 10 missing assignments in Math please some smart person help me get my grade up
Answer:
yeah sure send them to me on i n s t a.elvirame.0
Step-by-step explanation:
Which line is the graph of y=
x + 1?
line a
line b
line c
line d
Answer:
Its B
Step-by-step explanation:
i dont know hot to explain it just is
Answer:
its b
Step-by-step explanation:
PLZZZZZ help me I need the right answer ASAP and can't be copy and pasted
*CORRECT ANSWER GETS BRAINLIEST
Answer:
So in this case, (318,80) means 318 times they went up and of those 318 times, they got 80 hits on the ball
Use the box-and-whisker plot below to identify the minimum, maximum, and range of the data set the plot
represents.
Answer:
i think the answer is D
but it doesn't presence in the choice
I) CD and EF are parallel lines.
AB is a straight line.
An angle of size 135 degrees is shown.
Write down the letter of one other angle of size 135 degrees given a reason for your answer on the same line.
ii) The size of angle p+q+r =
Answer:
1. J because it's a straight line
2. 225
however I only got 4 marks not 5.
Step-by-step explanation:
What's the sum of b and 4?
Answer:
m
Step-by-step explanation:
Please help on all of the questions due in 30 min
Answer:
Q:4A ($30) * 0.85 = $25.50
Q:4B ($18) * 0.85 = $15.30
Q:4C ($24.80) * 0.85 = $21.08
Q5:
(For six pack): $2.10 (each) * 8 = $16.80
(For eight pack): 3.12 (each) * 6 = $18.72
8 of the 6 packs would be the better deal.
Q6 (A): Elena is 142.24 cm tall.
(Formula is multiply the inches by 2.54. So, 56 times 2.54 is 142.24)
Q6 (B): Elena is 1.4224 meters tall.
(Formula is divide inches by 39.37. So, 56 divided by 39.37 is 1.4224)
show a graph that represents the equation of y=2x+1
Answer:
here you go
Step-by-step explanation:
the slope is 2 and the y intercept is 1
Simplify.
10(-5-2w) + 2(w - 4)
A. - 18w - 58
B. - 18w - 42
C. - 68W - 8
D.-22w - 58
Answer:
a
Step-by-step explanation:
Find the value of x.
PLEASE HELP
Answer:
The value of x is 6
Step-by-step explanation:
AAS postulate of congruence is:
two triangles are congruent if 2 angles and one side in the 1st Δ ≅ 2 angles and one side in the 2nd ΔIn the given figure
∵ JKL and JML are two triangles
∵ ∠K and ∠M are right angles
∴ ∠K ≅ ∠M
∵ ∠JLK and ∠JLM have the same mark
∴ ∠JLK ≅ ∠ JLM
∵ JL is a common side in the 2 triangles
∴ JL = JL
→ BY using the AAS postulate above
∴ ΔJKL ≅ ΔJML
→ From the result of congruency
∴ JK = JM
∵ Jk = 2x - 4
∵ JM = 4x - 16
→ Equate them
∴ 4x - 16 = 2x - 4
→ Subtract 2x from both sides
∴ 4x - 2x - 16 = 2x - 2x - 4
∴ 2x - 16 = -4
→ Add 16 to both sides
∵ 2x - 16 + 16 = -4 + 16
∴ 2x = 12
→ Divide both sides by 2
∴ x = 6
Please help, due tomorrow
Answer:10x2 - 10x - 6 needs simplified first so you get 90x - 6. Also if you know X I can help you solve it just tell me what X is
Step-by-step explanation:
Answer:
When we add 10x^2-10x-6 and x+6 then the result will be 10x^2-9x or x(10x-9) and that's the answer .
Step-by-step explanation:
Use Basic mathematics of Addition .
help please just answer this question
Answer:
b
Step-by-step explanation:
What is the graph of 4x + 8y = 16?
Answer: Slope: -1/2 y-intercept: 2
Step-by-step explanation:
Subtract 4 x from both sides of the equation. 8 y = 16 − 4 x Divide each term by 8 and simplify. Divide each term in 8 y = 16 − 4 x by 8 . 8 y 8 = 16 8 + − 4 x 8 Cancel the common factor of 8 . Tap for fewer steps... Cancel the common factor. 8 y 8 = 16 8 + − 4 x 8 Divide y by 1 . y = 16 8 + − 4 x 8. y=2−x2. The slope-intercept form is y = m x + b , where m is the slope and b is the y-intercept. y = m x + b Reorder 2 and − x 2 . y = − x 2 + 2. Rewrite in slope-intercept form. y = − 1 2 x + 2.Slope:−1/2 y-intercept:2
Need help with two of these! Thank you
Step-by-step explanation:
17) 3x+5-12+4x+2x
3x+4x+2x +5-12
8x-7
if x =6
8*6-7 =48-7
= 41
18.) 9(3x-4y+8)
27x-36y+72
my question what is 75 percent of hours
Answer:
3/4 hours
Step-by-step explanation:
3/4 = 0.75
Answer:
75 percent of an hour is 45 minutes
Step-by-step explanation:
