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3 years ago

10(90)-45(76)+34= whats the answer,no calculator

Mathematics

1 answer:

Digiron [165]3 years ago

3 0

10(90)-45(76)+34
^
900-45(76)+34
^
<span> 900-3420+34
^
-2520+34
^
-2486
thats how i learned it</span>

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How do you solve this problem (x+5)²

Yakvenalex [24]

Answer:

x = -5

Step-by-step explanation:

Solve for x:

(x + 5)^2 = 0

Take the square root of both sides:

x + 5 = 0

Subtract 5 from both sides:

Answer: x = -5

6 0

2 years ago

Please help i will mark you brainiest

Ugo [173]

Answer:

1,2,4

Step-by-step explanation:

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2 years ago

Pru, Piper, and Phoebe share apples in the ratio 5:3:4. If Pru has 24 more apples than Piper, how many apples does Phoebe have?

Bezzdna [24]

Answer: Phoebe have 48 apples.

Explanation:

It is given that Pru, Piper, and Phoebe share apples in the ratio 5:3:4. If Pru has 24 more apples than Piper.

Let the total number of apples be x.

The sum of the ratios is,

$Sum=5+3+4=12$

Therefore the number of apples shared by Pru, Piper, Phoebe are $\frac{5}{12}x, \frac{3}{12}x,\frac{4}{12}x$ respectively.

It is given that Pru has 24 more apples than Piper, so

$\frac{5}{12}x-\frac{3}{12}x=24$

$\frac{5-3}{12}x=24$

$\frac{2}{12}x=24$

$\frac{1}{6}x=24$

$x=144$

Since phoebe have $\frac{4}{12}x$ appels,

$\frac{4}{12}x=\frac{4}{12}\times 144=48$

Therefore, Phoebe have 48 apples.

8 0

2 years ago

Read 2 more answers

10 multiplied by 1/5

Bingel [31]

10* (1/5)
= 10/5
= 2

The final answer is 2~

6 0

3 years ago

Read 2 more answers

Can someone help me answer this question ( moderators this is not a copy, the other ones got erased so go away)

Rainbow [258]

Triangles ABC and ADE are similar triangles. That means the sides are all scaled by the same factor.

To go from side BC to side DE, you multiply by 1.25. That means 1.25 is your scale factor. Now apply that factor to the bottom side to get your answer.

Side AB is 6. That means side AD is 6 x 1.25 = 7.5. That means x = 7.5 - 6 = 1.5

6 0

2 years ago