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3 years ago

11

i riley need help with this riley bad !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.

...........

1 answer:

Vlada [557]3 years ago

8 0

Answer:

Green and Orange

Step-by-step explanation:

Green and Orange because 1 1/4 = 1 2/8

2 1/8 + 1 2/8 = 3 3/8

Can I please get brainliest

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Please help me its due like in 20 mins I just don't know lol

ale4655 [162]

Answer:

94 square ft

Explanation:

as given in the question, the formula for surface area is 2lw + 2lh + 2wh, which means (2 × length × width) + (2 × length × height) + (2 × width × height). since these values are given, we just have to place them into the equation as such:

(2 × 5 × 4) + (2 × 5 × 3) + (2 × 4 × 3)

= 40 + 30 + 24

= <u>94</u>

so, the surface area is 94 square ft.

7 0

3 years ago

6x+1 = -8x-13<br> pleasee

DiKsa [7]

Answer: $x=-1$

<u>Add 8x to both sides</u>

<u></u> $6x+1+8x=-8x-13+8x\\14x+1=-13$ <u></u>

<u></u>

<u>Subtract 1 from both sides</u>

<u></u> $14x+1-1=−13-1\\14x=-14$ <u></u>

<u></u>

<u>Divide both sides by 14</u>

<u></u> $14x/14=-14/14\\x=-1$ <u></u>

5 0

3 years ago

Read 2 more answers

Solve by substitution

Hunter-Best [27]

Answer:

A

Step-by-step explanation:

y = -9 ------(1)

9x -4y = -9 -------(2)

substitute (1) into (2)

9x - 4 (-9) = -9

9x = - 45

x = -5

there you go, x = -5 and y = -9

so. (-5 , -9 )

hope this helps

please mark it brainliest

7 0

2 years ago

How much money must be deposited now in an

Liono4ka [1.6K]

Answer:

$\$487.48$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=10\ years\\ A=\$1,000\\ r=7.25\%=7.25/100=0.0725\\n=4$

substitute in the formula above

$1,000=P(1+\frac{0.0725}{4})^{4*10}$

$1,000=P(\frac{4.0725}{4})^{40}$

$P=1,000/(\frac{4.0725}{4})^{40}$

$P=\$487.48$

5 0

3 years ago

What is the opposite of 2.5

Kryger [21]

-2.5 because a positives opposite is a negative.

5 0

3 years ago

Read 2 more answers