3 years ago

What is the measurr of AB

Mathematics

1 answer:

Mashcka [7]3 years ago

4 0

Could you take a picture that looks more clear so I can figure it out? Thank u!

You might be interested in

Will give brainleiest to best answer of 2 please help!!

Paha777 [63]

For Deshaun: $75 - $10x

For Ann: $90 - $15x

$75 - $10x = $90 - $15x

I believe this is right, check over to make sure. I may be wrong, and sorry if I am.

5 0

2 years ago

Read 2 more answers

A changes saved Set up a proportion and use it to solve for x. 2 10 х 3

V125BC [204]

Answer:

C. 15

Step-by-step explanation:

The following proportional can be set-up for the figure given:

$\frac{x + 3}{x} = \frac{10 + 2}{10}$

Solve for x

$\frac{x + 3}{x} = \frac{12}{10}$

$\frac{x + 3}{x} = \frac{6}{5}$

Cross multiply

$5(x + 3) = x(6)$

$5x + 15 = 6x$

15 = 6x - 5x

15 = x

x = 15

3 0

3 years ago

Use the quadratic formula to solve the equation to the exact value or round to two decimal places.

lys-0071 [83]

First set everything to 0.
${x}^{2} + x - 5$
Giving you A= 1 , B= 1 and C= -5
Then input everything into the quadratic formula and either solve by hand or use a calculator.
Note exact values are found by hand, decimals are found using a calculator.

6 0

3 years ago

Maria Spent 40 minutes chatting online. How many minutes did she spend playing games?

Aleks [24]

She spent 10 minutes. 25% x 40 = 10.

5 0

3 years ago

Read 2 more answers

Quadrilateral ABCD is inscribed in this circle. What is the measure of ∠A ? Enter your answer in the box. ° A quadrilateral insc

Lubov Fominskaja [6]

Answer: The measure of angle A is 59 degrees.

When you have a quadrilateral inscribed in a circle the opposite sides are always supplementary (add to 180). Given the order of the vertices of our quadrilateral, we know that A and C are opposite.

Therefore, we can write and solve the following equation.
A + C = 180
A + 121 = 180
A = 59 degrees

5 0

3 years ago