1 year ago

If a+b=34 then what is 4a-8ba+9a

Mathematics

1 answer:

Klio2033 [76]1 year ago

4 0

Answer:

12x:12x=1:

1 TRUE

Step-by-step explanation:

You might be interested in

a game room floor that is 120 feet by 75 feet. a scale drawing of the floor on grid paper uses a scale of 1 unit:5 feet. what ar

lubasha [3.4K]

24 feet by 15 feet

You divide each nukber by 5 bevause that is the given scale factor.

5 0

2 years ago

HELP PLEASE!!! Which equation can be used to calculate the area of the shaded triangle in the figure below?

kykrilka [37]

It’s the first one 44 square feet

5 0

2 years ago

Read 2 more answers

Find the radius of the circle if the center is at (1, 2) and the point (-3, 4) lies on the circle.

Anton [14]

Answer:

2√5

Step-by-step explanation:

The radius is the distance from the center to a point anywhere along the edge of the circle. To find the distance between these two points, use the distance formula.

$d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(1--3)^2 + (2-4)^2}\\ d = \sqrt{4^2 + -2^2}\\ d = \sqrt{16 + 4}\\ d = \sqrt{20} \\d = 2\sqrt{5}$

7 0

2 years ago

Read 2 more answers

What is the surface area of a mini basketball with a circumference.of 25 and radius of 4

Nonamiya [84]

The formula to find the surface area of a sphere is A=4(3.14)r². So if you plug in the data you would get,
A=4(3.14)4²
A=(12.56) (16)
A=200.96
You mught want to check over it so you will be able to solve it for yourself the next time you have this question.

4 0

2 years ago

I need help with 5! Please and thank you!!

11111nata11111 [884]

Answer:

116.87

Step-by-step explanation:

$c = \pi \: \: r = 2 \times \pi \times 18.6 = 116.87$

6 0

2 years ago