3 years ago

Isabel reads 9 3/4 chapters in 4 1/2 hours.

Mathematics

1 answer:

Mashcka [7]3 years ago

6 0

Hope the attachment helps

You might be interested in

What is the square root of 45 rounded to the nearest hundredth

lakkis [162]

The square root of 45 is simplified to 3 root 5. Rounded in decimal form, 6.708

4 0

3 years ago

Read 2 more answers

Find the mean and range. 18 23 10 39 22 17 16 15

stepan [7]

Answer:

Hey there the answer to your question will be below

Step-by-step explanation:

Mean=20

Range=29

___________________________________________________

Range:

Xmas = 39 and Xmas = 10

39-10=29

____________________________________________________

Mean:

160/8 = 20

Hope that helps!

By: xBrainly

7 0

3 years ago

pls help asap math for 15 points . step by step explanation!!!:) movies . David likes to watch animated movies so he goes to the

Natali [406]

Answer: May 7

Step-by-step explanation: If he watches cars 3 on April 7 and the friend likes to watch movies every 7th day of the month then the next month they can watch movies together!

3 0

4 years ago

How many solutions does a triangle with values a=42, A=117 degrees, and b=34 have?

tatyana61 [14]

Answer:one solution

Step-by-step explanation:

Given

a=42

b=34

angle A=117

using sine rule

$\frac{a}{sinA}=\frac{b}{sinB}=\frac{c}{sinC}$

$\frac{42}{sin117}=\frac{34}{sinB}$

$sinB=\frac{34}{42}\times sin(117)$

sinB=0.7212

$B=46.161 ^{\circ}$

and A+B+C=180

$C=16.839^{\circ}$

Thus 2 triangles can be formed with given value

8 0

3 years ago

What is (3x^4+2x^2-6) subtracted from (4x^4+2x^2-6)

Tatiana [17]

Answer:

The answer is -x^4, Good Luck!

Step-by-step explanation:

(3x^4+2x^2-6) - (4x^4+2x^2-6) = -x^4

4 0

4 years ago