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3 years ago

= Drag up the correct symbol to make each statement true.

Mathematics

1 answer:

Dvinal [7]3 years ago

4 0

Answer:

1. >

2.>

3.<

4. <

Step-by-step explanation:

I am doing it from top to bottom

I hope this helps! :)

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Write an equivalent equation that does not contain parentheses for 3(k-x) = -3x-9

amm1812

3(k-x)= -3x-9
3k - 3x = -3x - 9 ← equation without parentheses
3k - 3x + 3x = - 9
3k = -9
k = -9/3
k = -3 ← simplest form

8 0

3 years ago

Given right triangle MNL what is the value of cos(M)?

FromTheMoon [43]

Step $1$

<u>Find the length of the side MN</u>

we know that

Applying the Pythagorean Theorem

$ML^{2} =NL^{2} +MN^{2}$

Solve for MN

$MN^{2}=ML^{2} -NL^{2}$

in this problem

$ML=25\ units\\ NL=15\ units$

Substitute in the formula above

$MN^{2}=25^{2} -15^{2}$

$MN^{2}=400$

$MN=20\ units$

Step $2$

<u>Find the value of cos (M)</u>

we know that

in the right triangle MNL

$cos (M)=\frac{adjacent\ side\ angle\ M}{hypotenuse}$

$adjacent\ side\ angle\ M=MN=20\ units\\ hypotenuse=ML=25\ units$

Substitute

$cos (M)=\frac{20}{25}$

$cos (M)=\frac{4}{5}$

$cos (M)=0.8$

therefore

The answer is

The value of cos(M) is equal to $0.8$

6 0

3 years ago

Haley saves $2 out of every $5 that she makes babysitting. If Haley saved $10, how much did she make babysitting?

Kitty [74]

Answer:

25$

Step-by-step explanation:

5=2

10=4

15=6

20=8

25=10

4 0

3 years ago

Read 2 more answers

Mr. Penn wants to buy pencils and erasers for the students in his class. If pencils come in packs of 20 and erasers in packs of

joja [24]

5 packs of erasers and 3 packs of pencils each will have 60

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3 years ago

Faye used a stopwatch to find that in 352 minutes, she read 88 pages.

erik [133]

88 pages = 352 minutes
1 page = 352/88 = 4 minutes
4 minutes = 240 seconds.

For Faye to read 1 page, it took her 240 seconds

8 0

2 years ago