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Effectus [21]
3 years ago
11

What is the answer please show work 7x + 4 = 5x + 10

Mathematics
2 answers:
RSB [31]3 years ago
7 0

Answer:

x=3

Step-by-step explanation:

subtract 5x from 7x

subtract 4 from 10

divide 2x and 6 by 2

Molodets [167]3 years ago
5 0

Answer:

x=3

Step-by-step explanation:

7x +4 =5x +10

7x - 5x =10 - 4

2x =6

x=6 :2

x=3

7 ×3 +4 =5 ×3 +10

21 +4 =15 +10

25 =25

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ASAPPP
Vlad [161]

The interest she would pay is $694.40.

<h3>What is simple interest?</h3>

Simple interest rate is the interest that is paid only on the principal portion of a loan. This means that the debtor does not pays interest on the interest rate already accrued.

<h3>What interest does she pay? </h3>

Simple interest = principal x time x interest rate

$6200 x 4 x 0.028 =  $694.40.

To learn more about interest, please check: brainly.com/question/26164549

3 0
2 years ago
What is the answer to this question? Write an expression in simplest form for the perimeter of a right triangle with leg lengths
blagie [28]

Answer:

Step-by-step explanation:

Since the length of both legs of the right angle triangle are given, we would determine the hypotenuse, h by applying Pythagoras theorem which is expressed as

Hypotenuse² = one leg² + other leg²

Therefore,

h² = (3a)³ + (4a)³

h² = 27a³ + 64a³

h² = 91a³

Taking square root of both sides,

h = √91a³

The formula for determining the perimeter of a triangle is expressed as

Perimeter = a + b + c

a, b and c are the side length of the triangle. Therefore, the expression for the perimeter of the right angle triangle is

√91a³ + (3a)³ + (4a)³

= √91a³ + 91a³

7 0
2 years ago
When is making a strawberry cake for her brother's birthday the cake Pan is right rectangular prism 20 cm wide by 28 cm long whe
Anna [14]

Answer:

3 2/7 or 23/7 cms

Step-by-step explanation:

So we know the volume of a prism = L * W * H

And with the given info we know = L=28 and W=20 and Vol=1840

we solve for H and we get 23/7

8 0
3 years ago
To solve you must subtract 25 from both
ahrayia [7]

Answer:

What are you subtracting 25 from?

7 0
2 years ago
Mrs.Magee's farm covers 14 1/3 acres. She grows corn on 5/8 of her farm. On how many acres does Mrs.Magee grow corn?
Veseljchak [2.6K]
C. 8 23/24
One way you can solve this is by dividing 14 1/3 by 8, because it is the denominator of 5/8, then multiplying the quotient by 5, because it is the numerator of 5/8.
6 0
3 years ago
Read 2 more answers
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