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3 years ago

Help on math? Thanks! :)

Mathematics

1 answer:

Vinvika [58]3 years ago

3 0

Equilateral- all sides are the same

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Nastasia [14]

Answer:

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Step-by-step explanation:

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3 years ago

One number is 1/4 of another number. The sum of the two numbers is 5. Find the two numbers. Use a comma to separate your answer

masha68 [24]

Answer: 1, 4

Step-by-step explanation:

Number #1 = x
Number #2 = $\frac{1}{4} x$

$\frac{1}{4} x+x=5\\\\\frac{1}{4} x+\frac{4}{4} x=5\\\\\frac{5}{4} x=5\\\\5x=4*5\\5x=20\\x=4$

Number #1 = x = 4
Number #2 = $\frac{1}{4} x$ = $\frac{1}{4} *4=\frac{4}{4} =1$

6 0

3 years ago

"Bert has half as much money as Ernie. If Ernie loses $225 and Bert earns $675, Bert will have twice as much money as Ernie. How

Rzqust [24]

Answer: Ernie has $750 and Bert has $\dfrac{750}{2}=\$375$

Step-by-step explanation:

Let the amount that Ernie has be 'x'.

Let the amount that Bert has be $\dfrac{x}{2}$

Amount lost by Ernie = $225

Amount gained by Bert = $675

According to question, we get that

$2(x-225)=\dfrac{x}{2}+675\\\\2x-450=\dfrac{x}{2}+675\\\\2x-\dfrac{x}{2}=675+450\\\\\dfrac{4x-x}{2}=1125\\\\\dfrac{3x}{2}=1125\\\\x=\dfrac{1125\times 2}{3}\\\\x=\$750$

Hence, Ernie has $750 and Bert has $\dfrac{750}{2}=\$375$

3 0

3 years ago

Help Fast !!!!!!!!!! Please

liraira [26]

90 yards= 3/4 let d be the distance. (3/4)d=90 Then solve by dividing both sides by d.

6 0

3 years ago

You accept a job with a salary of $35,800. After 6 months, you receive a 4% raise. What is your new salary?

sergij07 [2.7K]

Answer:

44,750

Step-by-step explanation:

4% 35,800=4/100=1/4 then a 1/4 of 35,800=8,950 then add35,800 and 8,950 =44,750 answer

8 0

3 years ago