Sally is 4 years older than Tim. Together, the sum of their ages is 20. How old is each?

Answers

Answer 1

Answer: Tim is 8 years old while Sally is 12 years old. I got this answer because
x+(x+4)=20.
I hope this helps:)

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The sum of the angle measures of a quadrilateral is 360°. Find the value of x. and then Find the angle measures of the quadrilateral in order from least to greatest. plsss

Answers

Answer:

x = 120°: 60°, 60°, 120°, 120°

Step-by-step explanation:

x + x + 0.5x +0.5x = 360°

3x = 260°

x = 120°

0.5x = 60°

Final answer:

To find the measure of an angle in a quadrilateral when the other angles are known, subtract the sum of the known angles from 360 degrees. However, the original question does not provide sufficient data to determine specific angle measures or the value of 'x'.

Explanation:

Without additional information, it is impossible to determine the specific measure of each angle of the quadrilateral or the value of 'x'. When working with quadrilaterals, it's known that the sum of the interior angles is always 360 degrees. If given the values of three of the angles, you can calculate the fourth by subtracting the sum of the three given angles from 360.

For example, if you know that the value of three of the quadrilateral's angles are 90°, 90°, and 70°, you can find the fourth angle by performing the following calculation: 360° - (90° + 90° + 70°) = 110°. Therefore, the angle measures in order from least to greatest would be 70°, 90°, 90°, and 110°.

However, without the necessary information provided, such as the values or expressions representing the angles, a detailed explanation and accurate answer cannot be provided.

Learn more about Quadrilateral Angle Calculation here:

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The cost y (in dollars) to rent a car is proportional to the number x of days that you rent the car. It costs $207 to rent the cars for 3 days. Write an equation that represents the situation.

Answers

207/3= x
Because if you divide 207, by three you get the daily cost of the rental car. From then on, you can easily find the cost of the rental car over any amount of time. I hope this helped!

What is the slope called if zero is on the numerator or top of the fraction?

Answers

Slope does not exist. A zero in the numerator means you have a horizontal line.

What is the measure of ∠CAB?Help! This is worth 25 pts!!

A.
34°

B.
56°

C.
68°

D.
146°

Answers

B.56
the sum of the degree of angles in a triangle is always 180 degrees. since angle ABC is 90 degrees and angle ACB is 34 degrees, the last angle, which is angle CAB, is 180 - 90 - 34 = 56

Name five fractions whose values are between 3/8 and 7/12