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3 years ago

12 POINTS 12 POINTS 12 POINTS 12 POINTS 12 POINTS 12 POINTS 12 POINTS 12 POINTS

Mathematics

2 answers:

ki77a [65]3 years ago

6 0

Answer: The answer is D: 52 degrees.

hope this helps you :D

also i just wanted to say you're lovely and you're doing great!!! keep going and dont give up ^w^

Mashcka [7]3 years ago

3 0

<h2>Answer:</h2>

m∠A = mDE - mBC

x° = 116° - 64°

x° = 52°.

Therefore, m∠A equal to 52°.

<u>Correct choice</u> - [D] 52°.

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15.Two boys, Dina ad Misha, went to the bakery. On the way, they found 20 rubles. How much money would Dima find if he went to a

IceJOKER [234]

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<> Hello, Hekady1732386! <>

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• Response explanation:

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If Dima went to the bakery alone, he could find 20 rubles, or he might not find it. You can’t give an exact answer.

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4 0

3 years ago

This figure consists of a rectangle and a quarter circle.

poizon [28]

The perimeter of the figure is 50.56 cm.

Solution:

Radius of the quarter of a circle = 8 cm

Perimeter of the quarter circle = $\frac{1}{4} 2\pi r$

$$=\frac{1}{4} \times 2 \times 3.14 \times 8$

= 12.56 cm

In figure, one side of the quarter circle is merged with rectangle, so remove one radius from the perimeter of the quarter circle.

Perimeter of the given quarter circle = 12.56 cm – one radius

= 12.56 cm – 8 cm

= 4.56 cm

Perimeter of the rectangle given = (17 – 8) cm + 10 cm + 17 cm + 10 cm

= 9 cm + 10 cm + 17 cm + 10 cm

= 46 cm

Perimeter of the given figure = 4.56 cm + 46 cm

= 50.56 cm

Hence the perimeter of the figure is 50.56 cm.

6 0

4 years ago

Which power does this expression simplify to?<br> [(7^5)(7^3)]^-4

m_a_m_a [10]

Answer:

7^-32

Step-by-step explanation:

[(7^5)(7^3)]^-4

We know that a^b * a^c = a^(b+c)

[(7^5+3)]^-4

[(7^8)]^-4

We know that a^b^c = a^(b*c)

7^ (8*-4)

7^-32

6 0

4 years ago

Ronch [10]

Answer: B) h(2) = 16

<u>Step-by-step explanation:</u>

Domain: -3 ≤ x ≤ 11

Range: 1 ≤ y ≤ 25

h(8) = 19

A) x = 8, y = 21

It is given that h(8) = 19. A function cannot have two y-values for one x-value.

B) x = 2, y = 16

The x-value is in the Domain and the y-value is in the Range.

C) x = 13, y = 18

The x-value is not in the Domain <em>(x is between -3 and 11).</em>

D) x = -2, y = -1

The y-value is not in the Range <em>(y is between +1 and 25).</em>

6 0

4 years ago

Michaelmanni 10/assignments/teacher/kaid_1022216453621224168490944/class/6110098478678016

neonofarm [45]

Answer:

what is this

Step-by-step explanation:

6 0

3 years ago