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Savatey [412]
3 years ago
13

Two years ago Andre was 8 years old how old will he be in 7 years time​

Mathematics
2 answers:
ehidna [41]3 years ago
8 0

Answer:

17

Step-by-step explanation:

2 years ago he was 8, so now he is 10

In 7 years he will be 17

miskamm [114]3 years ago
5 0

Answer:17 years of age!<33

Step-by-step explanation:

Soooo in let's say 2020 he was 8 and rn he is 10 bcz it is 2022 he would be 17 in 7 years in time hope this helps :)

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Please I need some answers one or two are fine
Svetlanka [38]

Answer:

A. 10,000

B. 1,000,000

C. 10,000,000,000

D. 1,000,000,000,000

Step-by-step explanation:

10,000/ 10∧4 = 1

1,000,000/ 10∧6 = 1

10,000,000,000/ 10∧10 = 1

1,000,000,000,000/ 10∧12 = 1

Hope this helps! Good luck!

7 0
4 years ago
Definitely has 152 dollars in the bank, she withdraws 20, then she deposit 80 writeaddition expression to represent this situati
Alborosie

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>152 - 20 + 80</em>

▹ Step-by-Step Explanation

'Withdrawing' means taking out money which would be represented with a minus sign.

'Deposit' means you are adding money which would be represented with a plus sign.

Therefore, the answer is:

152 - 20 + 80

Hope this helps!

CloutAnswers ❁

━━━━━━━☆☆━━━━━━━

7 0
3 years ago
Find the surface area of the pyramid round to the nearest tenth choose the correct unit
sineoko [7]

slant height(h) = 16.3ft

Base side = 20ft

\text{Area of pyramid=}\frac{1}{2\text{ }}\times perimeterofbase\text{ x slant height}

Perimeter of base = 4(base side) = 4(20) = 80ft

\begin{gathered} \text{Area of pyramid = }\frac{1}{2}\times80\times16.3 \\ \text{Area = }652ft^2 \end{gathered}

7 0
1 year ago
What are the possible values of x in 8x2 + 4x = -1?
Rudiy27
Answer: x only can have complex values, not real values.


x = -1/4 - 1/4i and x = -1/4 + 1/4 i


Explanation:


Finding the possible values of x in the expression given is solving the quadratic equation.


8x² + 4x = - 1

Rearrange the terms:


8 (x² + x/2) = - 1 ← common factor 8 in the left side


x² + x/2 = - 1/8 ← division property

x² + x/2 + 1/16 = - 1/8 + 1/16 ← addition property

(x + 1/4)² = -1/8 + 1/16 ← -factor the perfect square trinomial in the left side


(x + 1/4)² = - 1/16 ← add the fractions in the right side


x + 1/4 = (+/-) √ (-1/16) ← square roots on both sides


x + 1/4 = (+/-) (1/4)i ← complex solution


x = - 1/4 +/- 1/4i


x = - 1/4 - 1/4i and x = - 1/4 + 1/4 i ← answer
4 0
3 years ago
Find the value of x
lbvjy [14]

Answer:

x = 14.5

Step-by-step explanation:

Exterior angle thm

<C = <D

7x - 2 = 9x - 31

7x - 9x = -31 + 2

-2x = -29

x = 14.5

5 0
3 years ago
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