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2 years ago

Help me please I beg of you

Mathematics

2 answers:

wariber [46]2 years ago

8 0

Answer:

divide 2320 by 1/2 and you will get your answer

storchak [24]2 years ago

3 0

Answer:

1160$

Step-by-step explanation:

1/2 of the regular price is the same as 1/2 of 2320. Since "of" means multiply, it's 1/2 x 2320, which is 1160.

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The roof of a house is the shape of an isosceles right triangles as shown in the diagram below. What is the height of the roof ,

matrenka [14]

What diagram? Where's the diagram?

6 0

3 years ago

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Ahmed, Walid and Faisal made $1446 profit from selling used books. If Ahmed to receive double amount of Faisal and Walid to rece

crimeas [40]

Answer:

Faisal receives $241

Ahmed receives $482

Walid receives $723

Step-by-step explanation:

I am going to build a system of equations to solve this question.

We have that:

x is the amount that Faysal received.

y is the amount that Ahmed received.

z is the amount that Walid received.

Ahmed, Walid and Faisal made $1446 profit from selling used books.

This means that

$x + y + z = 1446$

Ahmed to receive double amount of Faisal

This means that $y = 2x$

Walid to receive triple amount of Faisal.

This means that $z = 3x$

$x + 2x + 3x = 1446$

$6x = 1446$

$x = \frac{1446}{6}$

$x = 241$

$y = 2x = 2*241 = 482$

$z = 3x = 3*241 = 723$

Faisal receives $241

Ahmed receives $482

Walid receives $723

8 0

3 years ago

Please please please help me with these. Please show work. Thank you if you answer

Ksju [112]

4. A=2πrh+2πr2=2·π·4·7+2·π·42≈276.46015 = 276
5. A=2πrh+2πr2=2·π·10·9+2·π·102≈1193.80521 = 1193.81

3 0

3 years ago

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No links, will mark brainliest!!

Katena32 [7]

Answer:

if you are supposed to find m<STR, then the answer is B

Step-by-step explanation:

8 0

3 years ago

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What is the solution to 3x + 30+ I= 10 + 2 + 5x + 2? O 6 018 9/2

noname [10]

Answer:

x=8.5

Step-by-step explanation:

3x+31=14+5x

17=2x

x=8.5

6 0

2 years ago