All categories

3 years ago

Anyone help? :/ just need a push on how to start

Mathematics

2 answers:

Alja [10]3 years ago

8 0

Answer:

Notice the line in between the 61 degrees and b

Step-by-step explanation:

I can't remember what this kind of angle is called, but when you have a straight line with another line coming out of it like this, then the sum of both angles has to equal 180 so what would you add to 61 to get to 180?

stich3 [128]3 years ago

7 0

Answer:

b=119

Step-by-step explanation:

For the straight line with 61 degrees and b would be a total of 180 degrees when added.

180-61=b

119=b

You might be interested in

A kite is inscribed in a square with a side length of 9 units. What is the area of the kite? 27. 5 square units 36. 0 square uni

Rudiy27

45. 0 square units.

6 0

2 years ago

Read 2 more answers

Please anyone help me The measure of an angle is five times the measure of its supplementary angle. What is the measure of each

Radda [10]

Answer:

150 and 30

Step-by-step explanation:

Hello!

Supplementary angles are angles that when added up equal 180

Which can be shown by

x + x = 180

Since one has to be 5 times bigger we put a 5 in front of one of the x's

5x + x = 180

5x is an angle and x is the other

Now we solve for x

5x + x = 180

Combine like terms

6x = 180

Divide by 6

x = 30

Now we put that into each angle

5(30) = 150

The answer is 150 and 30

Hope this Helps!

5 0

3 years ago

Read 2 more answers

What is the volume of a rectangular prism with the dimensions: base 3 1 2 cm, height 1 1 2 cm, and length 5 1 2 cm?

Elanso [62]

Answer:

The volume of a rectangular prism is $28\frac{7}{8}\ cm^{3}$

Step-by-step explanation:

we know that

The volume of the rectangular prism is equal to

$V=BHL$

Convert the given dimensions to an improper fractions

$B=3\frac{1}{2}\ cm=\frac{3*2+1}{2}=\frac{7}{2}\ cm$

$H=1\frac{1}{2}\ cm=\frac{1*2+1}{2}=\frac{3}{2}\ cm$

$L=5\frac{1}{2}\ cm=\frac{5*2+1}{2}=\frac{11}{2}\ cm$

substitute in the formula

$V=(\frac{7}{2})(\frac{3}{2})(\frac{11}{2})=\frac{231}{8}\ cm^{3}$

Convert to mixed number

$\frac{231}{8}=\frac{224}{8}+\frac{7}{8}=28\frac{7}{8}\ cm^{3}$

5 0

3 years ago

Someone please help me with the question attached!!

Crank

Answer:

Step-by-step explanation:

use desmos graphing calculator to find your answer easier. just put in the equation and the calculator will do the rest

8 0

3 years ago

6th grade math help me, please:))

Leokris [45]

Answer:

40 percent

Step-by-step explanation:

(10/25 ) x 100 = (2/5) x100 = (0.4) x 100 = 40% of the roses was given away.

7 0

3 years ago

Read 2 more answers