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Nezavi [6.7K]
4 years ago
9

Solve the proportion(find the value of x) 7:10::14:x

Mathematics
1 answer:
ArbitrLikvidat [17]4 years ago
6 0
X= 20
Work:

\frac{7}{10} = \frac{14}{x}
7 times 2 is 14 so you will
muliltiply 10 by 2 which is 20.
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Help I will give brainliest tell me what numbers and put them in order
yarga [219]

Answer:

15, 23, 31, 39, 47

Step-by-step explanation:

y=8x+15

y=8(0)+15 = 15

y=8(1)+15 = 23

y=8(2)+15 = 31

y=8(3)+15 = 39

y=8(4)+15 = 47

5 0
3 years ago
A new car has a sticker price of $25,550, while the invoice price paid on it was
Hoochie [10]

Answer:

21.7%

Step-by-step explanation:

(25,550-19,990) / 25,550 = 5,560/25,550 = 0.217612524462 or  21.7% increase

8 0
3 years ago
Read 2 more answers
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Allushta [10]

Answer:

40 square meters

Step-by-step explanation:

Hope this helps!!

8 0
3 years ago
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00:00
Nady [450]

Answer:

no,yes,no,yes

Step-by-step explanation:

if you wanna check if a relation is function or not , you can simply check if you have more than one x with same y.for example : for the first relation, you have (2,5) and (2,7) . so this isnt a function

8 0
3 years ago
The Sommers invested $5000 for three years at 6.5%. How much interest did the investment earn in three years? What was the total
Jet001 [13]

Answer:

the interest is $975

the total amount  is $5975

Step-by-step explanation:

lets use tje formula

I=PRT

where I is interest earned

P is the principal amount(original amount)

R is the rate of interest

and T is the time in years

so

the principal amount is 5000 since it is the original amount

rate is \frac{6.5}{100}=0.065

time is 3 years

lets plug these values into our equation:

5000*0.065*3=I

5000*0.065*3=975

the interest is $975

the next part of the question is asking for the balance or the total amount which is principal+interest

5000+975=5975

the total amount or balance is $5975

hope this helps

8 0
3 years ago
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