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3 years ago

12

A rectangle has dimensions 5 and one fourth

1 answer:

trapecia [35]3 years ago

3 0

Look at the picture, the triangles are half a rectangle. Just use the formula for quadrilateral and divide by two
$5 \frac{1}{4} \times 11 = 57.75$
57.75÷2=28.875in²

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A sphere has a diameter of 14 ft. What is its surface area? The surface area of the sphere is ft squared. (Type an exact answe

-BARSIC- [3]

Answer:

The Formula is 4 x Pi x Radius Squared . surface area of sphere = 4 x pi x radius x radius where "x" indicates multiplication and pi = approximately 3.141592654 4 * pi * r^2

Step-by-step explanation:

4 0

2 years ago

joe earns R25 per hour working at a pizza shop. How much will he earn over a weekend of two shifts, each six hours long

NeX [460]

Answer:

R300

Step-by-step explanation:

<u>To solve:</u>

Multiply 25 by 6 to represent the earnings of a shift.
Multiply the shift earnings by 2 to represent how much he earned over the weekend.

<u>Multiply</u><u> </u><u>25 by 6:</u>

$25 \times 6 = 150$

<u>Multiply 150 by 2:</u>

<u> $150 \times 2 = 300$ </u>

Joe will earn R300 over the weekend,

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2 years ago

If angle 4 =2x+7 and. angle 8 =3x-13 find x for both equations

dybincka [34]

Answer:

2x +3x =7-13=4+8

Step-by-step explanation:

5x= -6= 12

8 0

3 years ago

What is the math answer for 8x+6

BigorU [14]

8x+6 would still be 8x+6 because you cannot add 6 to 8x. remember, 8x means x, 8 times.

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2 years ago

Factor completely 2x2 9x 4. (2x 2)(x 2) (2x 1)(x 4) (2x 4)(x 1) (2x 2)(x 4).

lozanna [386]

Factors of the given expression are $(x+4), (2x+1)$

Given expression is

$2x^2 + 9x+4$

<h3>What is a factor?</h3>

A factor is a number that divides another number completely.

Let us split the middle term as:

$2x^2 + 8x + x+4\\\\2x(x+4)+1(x+4)\\\\(x+4) (2x+1)$

Therefore, factors of the given expression are $(x+4), (2x+1)$

To get more about factors visit:

brainly.com/question/9781037

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2 years ago