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Aneli [31]
3 years ago
12

Need help combining like terms

Mathematics
1 answer:
yaroslaw [1]3 years ago
7 0

Answer:

-10x+7.5

Step-by-step explanation:

-2.5(4x-3)

Multiply each term by -2.5

-2.5 * 4x = -10x

-2.5 * 3 = 7.5

-10x + 7.5

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Draw a picture of a figure that has more than three lines of symmetry draw the lines of symmetry
Minchanka [31]

Draw a circle, then take and draw lines across it for however many you want. circles have infinite lines of symmetry so anything works.

6 0
3 years ago
In exercises 1 and 2, find m<1 and m<2. Tell which theorem you used in each case.
solniwko [45]

Answer:

m∠2 = 78°

Step-by-step explanation:

From the given picture,

lines 'm' and 'n' are the parallel lines and line 't' is the transverse line.

∠1 and angle with the measure of 78° are corresponding angles.

Therefore, m∠1 = 78°

m∠1 = m∠2 [Vertical angles are equal]

m∠2 = 78°

8 0
3 years ago
What is 44/6 as a mixed number?
sammy [17]
It would be 7 on the side and then 2/6
7 0
4 years ago
The interest rate on the marshals variable rate mortgage increased from 10% to 12%. Their old monthly payment was $437.24. their
kakasveta [241]

Step-by-step explanation:

the difference in monthly pymts $59. 49/mthly

$59.49 × 12 = $713.88 increase in pymts in 1 year.

8 0
3 years ago
Rectangle with a side length of 11" and a diagonal of 14" what is the perimeter
notka56 [123]

Answer:

10sqrt3+22

Step-by-step explanation:

Ok, let us imagine it as a sort of rectangle split upon its diagonal.

Using that, we can Pythag it out,

11^2+b^2=14^2

121+b^2=196

b^2=75

b=sqrt75

b=5sqrt3

Ok, using this info, we find the perimeter,

5sqrt3+5sqrt3+11+11

10sqrt3+22

The answer is 10sqrt3+22

7 0
3 years ago
Read 2 more answers
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