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3 years ago

Answer???????????????????

Mathematics

1 answer:

andrezito [222]3 years ago

7 0

∠ABC is 180°. ∠ABC-∠ABD=68°. Since line BE ∠DBC, 68 divide by 2 is 34°. So ∠EBC is <span>34°.</span>

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Cual es el paso a paso de -15=n+13

lys-0071 [83]

Answer:

n= -28

Step-by-step explanation:

n+13= -15

n+13-13= -15-13

n= -28

8 0

3 years ago

Molly made a scaled copy of the following square. She used a scale factor greater than 1. What could be the side length of the s

riadik2000 [5.3K]

Answer:

D and E

Step-by-step explanation:

27 and 50 are greater than 20. The scale factor is more than 1, so the answer(s) have to be more than 1.

3 0

3 years ago

Factor completely 4u^2-28u+49

icang [17]

$\bold{Answer}$

$\boxed{\bold{\left(2u-7\right)^2}}$

$\bold{Explanation}$

$\bold{Factor: \ 4u^2-28u+49}$

$\bold{---------------------}$

$\bold{Rewrite \ 4u^2-28u+49: \ \left(2u\right)^2-2\cdot \:2u\cdot \:7+7^2}$

$\bold{\left(2u\right)^2-2\cdot \:2u\cdot \:7+7^2}$

$\bold{Apply \ Perfect \ Square \ Formula \ \left(a-b\right)^2=a^2-2ab+b^2: \ a=2u,\:b=7}$

$\bold{\left(2u-7\right)^2}$

$\boxed{\bold{Eclipsed}}$

3 0

3 years ago

Read 2 more answers

You decide to bake a cake for your sister's birthday, but you discover you don't have enough eggs. Before you go to the store, y

zheka24 [161]

Answer:

I think it will c because I have some eggs at home

5 0

3 years ago

Discuss the differences between the measurement of the surface area and the measurement of the volume of a right rectangular pri

yKpoI14uk [10]

Given:
Right Rectangular Prism.
It has its length, width, and height.

Surface area of a right rectangular prism has this formula:
SA = 2 (wl + hl + hw)

Volume of a right rectangular prism has this formula
V = whl

Formula of Surface Area is different from Volume.

Surface area measures the area the whole rectangular prism surface. It computes for the area of all 6 faces that a right rectangular prism has.

Volume measures the area within the rectangular prism. It is the space that is enclosed within the rectangular prism.

5 0

3 years ago