3 years ago

Select all prisms that have a volume between 25 and 40 cubic units.

Mathematics

1 answer:

MissTica3 years ago

5 0

Answer:

your answer is e, f, and a

Step-by-step explanation:

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(K-10) divided by 2 = -7<br><br> What’s the answer for the variable k?

stira [4]

Answer:

k = -4

Step-by-step explanation:

(k - 10)/2 = -7

First: multiply by 2 to get rid of the denominator

2(k - 10)/2 = 2(-7)

k - 10 = -14

Next: add 10 to both sides to isolate k

k - 10 + 10 = -14 + 10

k = -4

7 0

4 years ago

Point M is on line segment LN. Given LN = 9, MN = 4x, and LM=5x

andrew-mc [135]

Answer:

MN = 4

Step-by-step explanation:

Given that L, M, N are collinear,

LN = 9,

MN = 4x

LM = 5x

Required:

Length of MN

SOLUTION:

To calculate the numerical length of MN, we need to find the value of x.

To find the value of x, generate an equation to solve for x as follows:

$LM + MN = LN$ (segment addition postulate)

$5x + 4x = 9$ (substitution)

Solve for x

$9x = 9$

Divide both sides by 9

$\frac{9x}{9} = \frac{9}{9}$

$x = 1$

MN = 4x

plug in the value of x

MN = 4(1) = 4

5 0

3 years ago

Match each function with its graph.

Semmy [17]

Answer:

66) C

67) D

68) A

69) B

Step-by-step explanation:

figure x out first for example in q 66

x=-1 , x =5

then look at the graph which graph pf those meets with those points and soo on.

6 0

3 years ago

Use a calculator to evaluate the formula for x equals 639 round to the nearest hundredth if needed

Ket [755]

233.97

Hope this helps!!!

8 0

3 years ago

Alicia MP3 player contains 1260 given that 35% of the suns a rock songs and 20% of the rap songs how many of the songs are a typ

goldenfox [79]

45% of Alicia's songs are types of other songs.

Example:

35% + 20%= 55% 55%+ 45% = 100%

3 0

4 years ago