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2 years ago

Help please if you can I beg

Mathematics

2 answers:

IgorLugansk [536]2 years ago

8 0

Subtract to find the difference in calories:

150-78 = 72

divide the difference by 150:

72/150 = 0.48

Multiply by 100 to get the percent:

0.48 x 100 = 48%

Answer: 48 %

vichka [17]2 years ago

8 0

Answer:

first of all subtract as given in question

158-78

after that divide the difference by 150

72/150=0.48

now at last multiply it with 100=0.48×100=48

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Divide £72cm in the ratio 2:3:1 working out please

ale4655 [162]

2:3:1
2+3+1 = 7

£72 / 7 = £10.28

Answer:
£10.28 * 2 = £20.56
£10.28 * 3 = £30.84
£10.28 * 1 = £10.28

If you want to check if it's correct. add all three of them and see if you get the £72.

Please make this answer the brainiest!

4 0

2 years ago

The dashed-line triangle is a dilation image of the solid-lined triangle.

Gre4nikov [31]

Refer to the edited figure.

Triangles ABC and A'B'C' are similar because of AAA.
Also,
$\frac{AB}{A'B'}= \frac{15}{5}=3 \\\\ \frac{AC}{A'C'}= \frac{12}{4}=3$

Therefore
ΔA'B'C' is 1/3 the size of ΔABC.
This means that the scale factor from ΔABC to ΔA'B'C' is a 3-factor reduction.

Answer: reduction; one-third.
The dilation is a reduction.
The scale factor of the dilation is one-third.

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3 years ago

Puzzle 5

sineoko [7]

Answer:

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Step-by-step explanation:

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2 years ago

Give the value of the expression from (a) when x=10 (i just need the answer for B)

Masteriza [31]

Answer:

257

General Formulas and Concepts:

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

2x² + 5x + 7

x = 10

Step 2: Evaluate

Substitute: 2(10)² + 5(10) + 7
Exponents: 2(100) + 5(10) + 7
Multiply: 200 + 50 + 7
Add: 250 + 7
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2 years ago

A fast food restaurant sells between 164 and 328 hamburgers per day. If the company profits $82.00 per 82 hamburgers sold, appro

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2 years ago