All categories

3 years ago

Plz help with both questions

Mathematics

1 answer:

matrenka [14]3 years ago

6 0

8. 1 Liter

sry I don't have 9

You might be interested in

Complete the table and show work

Alinara [238K]

So the formula for this is for every inch of width, you multiply by 2 to get the length.

Here, I made a table for it.

2×2=4

4×2=8

7×2=14

8×2=16 or 16÷2=8

5 0

2 years ago

Read 2 more answers

Increase 12 1/2 cm by 25 mm

kondor19780726 [428]

12 1/2 = 12.5 2.5mm = 2.5 cm So the answer would be 15 cm

3 0

2 years ago

Simplify and express the result in power notation with positive exponent

Molodets [167]

Answer:

3²

Step-by-step explanation:

Given expression:

$\sf (3^{-3} \div 3^{-10}) \times 3^{-5}$

Following the order of operations, carry out the calculations inside the parentheses first.

$\textsf{Apply the quotient exponent rule} \quad a^b \div a^c=a^{b-c}:$

$\implies \sf 3^{-3-(-10)} \times 3^{-5}$

$\implies \sf 3^{-3+10} \times 3^{-5}$

$\implies \sf 3^{7} \times 3^{-5}$

$\textsf{Apply the product exponent rule} \quad a^b \times a^c=a^{b+c}:$

$\sf \implies 3^{7+(-5)}$

$\sf \implies 3^{7-5}$

$\sf \implies 3^2$

Learn more about exponent rules here:

brainly.com/question/27959936

brainly.com/question/24947526

4 0

1 year ago

Read 2 more answers

What is the degree of the polynomial below? 4x^3+3x^2+6x+5 A. 0 B. 3 C. 1 D. 2

alexira [117]

Answer:

B. 3

Step-by-step explanation:

The degree of this polynomial is based on the highest power on the exponents (if there is more than one variable, it is based on the sum)

The highest power is 3, so the degree is 3

6 0

2 years ago

Read 2 more answers

20 points help plz.

Andrews [41]

This area is equal to the sum of a circle with a radius of 5/2 in and a rectangle 5 by 15 in so:

A=πr^2+xy

A=π(2.5)^2+5*15

A=6.25π+75 in^2

A≈94.63 in^2 (to nearest hundredth) so

A≈95 in^2 (to nearest whole square inch)

8 0

2 years ago