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3 years ago

8 x 10-11 I need help :(

Mathematics

2 answers:

Radda [10]3 years ago

4 0

Answer:

The answer is 69

Step-by-step explanation:

Because of PEMDAS, you multiply 8 and 10 together. That leaves you with 80. Then, you subtract 11 from 80 which leaves you with 69.

Hope this helps :)

mamaluj [8]3 years ago

3 0

Answer:

8 x 10/11 equals 69. If you mean something else, let me know.

Step-by-step explanation:

If you need any help, ask Brainly. Have a nice day!

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A roofer calculates his bid price using the formula P = 1.85s + 4.2f, where s is the area of the roof in square feet and f is th

solmaris [256]

Answer: 1,811 square foot

Step-by-step explanation:

Hi, to answer this question we have to solve the equation given, by substituting P = 4,148 and f=190 in the equation.

P = 1.85s + 4.2f

4,148 = 1.85s +4.2 (190)

Solving for s:

4,148 = 1.85s +798

4,148-798 =1.85s

3,350 = 1.85s

3,350/1.85 =s

s = 1,810.81 = 1,811 square foot (rounded)

Feel free to ask for more if needed or if you did not understand something.

8 0

3 years ago

Read 2 more answers

Cuál es el resultado de |-15| x (-5)

notka56 [123]

Answer:

$\frac{15}{x^5}$

Step-by-step explanation:

$\left|-15\right|x^{-5}$

Step 1: Apply exponent rule: $\:a^{-b}=\frac{1}{a^b}$

$=\left|-15\right|\frac{1}{x^5}$

Step 2: Multiply fractions: $a\cdot \frac{b}{c}=\frac{a\:\cdot \:b}{c}$

$=\frac{1\cdot \left|-15\right|}{x^5}$

Step 3: Simplify

$=\frac{15}{x^5}$

The result is $=\frac{15}{x^5}$

<u>Spanish/Espanól</u>

Respuesta:

$\frac{15}{x^5}$

Explicación paso a paso:

$\left|-15\right|x^{-5}$

Paso 1: aplique la regla del exponente: $\:a^{-b}=\frac{1}{a^b}$

$=\left|-15\right|\frac{1}{x^5}$

Paso 2: multiplica fracciones: $a\cdot \frac{b}{c}=\frac{a\:\cdot \:b}{c}$

$=\frac{1\cdot \left|-15\right|}{x^5}$

Paso 3: simplifica

$=\frac{15}{x^5}$

El resultado es $=\frac{15}{x^5}$

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3 years ago

Add the two expressions.

sattari [20]

Answer:

5.29

Step-by-step explanation:

6 0

3 years ago

The sphere shown has a radius of 3 yards. What is the approximate volume of the sphere? Use 3.14 to approximate pi.

slavikrds [6]

Answer:

The volume of the sphere is 113.04 yd³

Step-by-step explanation:

8 0

2 years ago

Do this only on number line

Tatiana [17]

-2/8=-1/4
3/6=1/2

Refer to the attachment

Mid point:-

-2/5+1/2/2
-4+5/10/2
1/10/2
1/20

4 0

2 years ago

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