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Nana76 [90]
2 years ago
12

A certain number, formed of two digits is seven times the sum of its digits it is also 27 less than the number if formed by reve

rsing the digits.find the number
Mathematics
1 answer:
notsponge [240]2 years ago
7 0

Answer:

Step-by-step explanation:

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On January 11, Frank Morgan spent $228 on taxable merchandise at Wesley's Discount Clothing. The combined state and local sales
ryzh [129]

Answer:

Customer must pay a Total Amount of $240.

Step-by-step explanation:

Given:

Amount spent = $228

Sales tax = 5.25%

We need to find the Total Amount which need to be paid.

First we will find the amount paid in tax.

Amount paid in tax is equal to Percentage of sales tax multiplied with Amount spent and then divide by 100.

Framing the equation we get;

Amount paid in tax = \frac{5.25}{100}\times 228= \$11.97

Now Total Amount which need to be paid is equal to sum of Amount spent and Amount paid in tax.

Framing in equation form we get;

Total Amount which need to be paid = \$228 +\$11.97 = \$239.97

Rounding to nearest cent we get;

Total Amount which need to be paid = $240

Hence, Customer must pay a Total Amount of $240.

8 0
3 years ago
If the supplies on shelf A are normally $7 each and the supplies on shelf B are normally $3 each, how much will you save on each
777dan777 [17]

Answer:

$4

Step-by-step explanation:

Simple math

3 0
2 years ago
What is the value of x in the equation −x = 4 − 3x + 6?<br><br> A. 5<br> B. 10<br> C. −5<br> D. −10
Ann [662]
-x = 4-3x+6

Refine 4-3x + 6

-3x = 4+6

-3x = 10

Add 3x  to both sides:

-x + 3x  = -3x + 10 + 3x

2x = 10

Divide both sides by 2 :

\frac{2x}{2} = \frac{10}{5}

x = 5

Answer a

hope this helps!
8 0
3 years ago
Read 2 more answers
Pythagorean Theorem to solve for x. If the hypnoses is 10 m, and one leg is 6 m. Find the other leg x
lilavasa [31]

Answer:

The other leg X = 8m

Step-by-step explanation:

As per Pythagorean theorem-

Square of hypotenuse = sum of square of other two sides  of the triangle

Substituting the given values in above equation, we get -

10^2 = 6^2 + X^2\\100 - 36 = X^2\\X^2 = 64\\X = 8m

The other leg X = 8m

8 0
2 years ago
Can someone help me? I’ll reward points + brainalist
Lera25 [3.4K]

Answer:

C

Step-by-step explanation:

The formula for the area of a trapezoid is: \frac{1}{2} (height)(sum of parallel lines)  

Thus, the formula in this question would be: \frac{1}{2} (4)(4+8) which is option C

4 0
2 years ago
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