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4 years ago

110% of 80 is what?

Mathematics

2 answers:

Vika [28.1K]4 years ago

8 0

Answer:

im not 100 percent sure but i think its 88

Step-by-step explanation:

if not i am sorry.

lina2011 [118]4 years ago

4 0

Answer:

88

Step-by-step explanation:

Write 110% as 110/100

Since, finding the fraction of a number is same as multiplying the fraction with the number, we have

110/100 of 80 = 110 /100 x 80

Therefore, the answer is 88

If you are using a calculator, simply enter 110÷100×80 which will give you 88 as the answer.

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Evaluate 4√16 A. 12 B. 8 C.4 D.2

Kamila [148]

Answer:

D) 2

Step-by-step explanation:

16 to the fourth root is what?

We need to find what number multiplied by itself 4 times is 16.

That number is TWO.

5 0

3 years ago

How many bases does a rectangular prism have? one two three four

kolezko [41]

Answer:

B. two

explanation:

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7 0

3 years ago

Read 2 more answers

(9.2×10^5)(4×10^-3)

Len [333]

first change the 9.2 to standard form. which is

$92 \times {10}^{ - 1}$

now the whole equation becomes

$(92 \times {10}^{ - 1} \times {10}^{ - 5} ) \times (4 \times {10}^{ - 3} )$

$= 92 \times 4 \times {10}^{ - 1 + 5 - 3}$

$= 368 \times {10}^{1}$

$= 3.68 \times {10}^{2 + 1}$

$= 3.68 \times {10}^{3}$

5 0

3 years ago

8+9t-3+4 please help me

g100num [7]

Answer:

t = -1

Step-by-step explanation:

8 + 9t - 3 + 4

Combine like terms

(8 - 3 + 4) + 9t

9 + 9t

9t + 9

Get t by itself

9t + 9 = 0

-9 -9

9t = -9

Divide both sides by 9 to find t

t = -1

6 0

3 years ago

Use the quadratic formula to solve for x. 4x2 +9x-1=0

insens350 [35]

Answer:

$x=\frac{-9\pm\sqrt{65} }{8}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

Step-by-step explanation:

Step 1: Define

4x² + 9x - 1 = 0

Step 2: Define variables

a = 4

b = 9

c = -1

Step 3: Find roots

Substitute: $x=\frac{-9\pm\sqrt{9^2-4(4)(-1)} }{2(4)}$
Exponents: $x=\frac{-9\pm\sqrt{81-4(4)(-1)} }{2(4)}$
Multiply: $x=\frac{-9\pm\sqrt{81-16} }{8}$
Subtract: $x=\frac{-9\pm\sqrt{65} }{8}$

5 0

3 years ago

110% of 80 is what?​

110% of 80 is what?