1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
weqwewe [10]
2 years ago
15

Solve the system of equations. y = 9x y= 2x+56

Mathematics
1 answer:
nadya68 [22]2 years ago
5 0

Answer:

(8, 72)

Step-by-step explanation:

Here we have two separate equations for y:  y = 9x and y = 2x + 56.

Equating these equations eliminates y temporarily; we get:

9x = 2x + 56, or 7x = 56.  Dividing both sides by 7 results in x = 8.  

Then, by the first equation, y = 9(8) = 72.

The solution is (8, 72).

You might be interested in
Help me please
Phoenix [80]

Answer:

First of all, rectangles and rectangular prisms have one foremost difference, which is their dimensions. A rectangle has two dimensions whilst a rectangular prism has three. Those dimensions include width, length, and height- but a rectangle has only width and length. Although, in comparison, they're both made from the same quadrilateral: rectangles. A "2D" rectangle has one, while a "3D" rectangle, or rectangular prism, is made of six. The rectangles that make up a rectangular prism can also be referred to as faces.

8 0
2 years ago
Question 29 <br> Find the short leg<br> Plz help
Murljashka [212]

Answer:

7

Step-by-step explanation:

Since the triangle is right we can use the cosine ratio to find IR

cos60° = \frac{adjacent}{hypotenuse} = \frac{IR}{TR} = \frac{IR}{14}

Cross- multiply

IR = 14 × cos60° = 14 × 0.5 = 7

6 0
3 years ago
Jasmine’s race time was 34.287 minutes.round her race time to the nearest 10th of a minute
amm1812
Hi!

34.287 rounded to the nearest tenth is 34.290

This is because 7 is greater than 5, so we would round it to the cloest tenth that is slightly higher than 7. =)
7 0
2 years ago
Read 2 more answers
In the given figure PQ is a transversal intersecting lines AB and CD. Find the measures of angles x and y. Hence prove AB//CD.​
tekilochka [14]

<u>Explanation</u><u>:</u>

From the given figure ,

AB || CD

PQ is a transversal

Given angles are 50° and 130°

50° and x are linear pair

⇛ 50°+x = 180°

⇛ x = 180°-50°

⇛ x = 130°

Therefore, "x" = 130°

and

130° and y are vertically opposite angles which are equal.

⇛ "y" = 130°

Therefore, y = 130°

<u>Additional</u><u> </u><u>comment</u><u>:</u><u>-</u>

  1. If two parallel lines Intersected by a transversal then
  2. Corresponding angles are equal.
  3. Vertically Opposite angles are equal.
  4. The sum of two adjacent angles is equal to 180° then they are called Linear Pair.

3 0
2 years ago
HELPPP PLS<br> The polygons to the right are similar. Find the value of each variable. show work
Trava [24]

Answer:

7/24

Step-by-step explanation:

The simplest form of 14/48 is 7/24  

Steps to simplifying fractions

Find the GCD (or HCF) of numerator and denominator

GCD of 14 and 48 is 2

Divide both the numerator and denominator by the GCD

14 ÷ 2

48 ÷ 2

Reduced fraction:

7

24

Therefore, 14/48 simplified to lowest terms is 7/24.

5 0
2 years ago
Other questions:
  • What is the measure of angle A?
    15·1 answer
  • What does 40°30' mean in math?
    13·1 answer
  • You have a gift card worth $90. You want to buy several movies that cost $12 each. Write and solve an inequality that represents
    8·2 answers
  • Question 26 pleaseee
    5·1 answer
  • During summer vacation, you charge people $8 per hour for babysitting and $10 for going to their house. If you make $50 one day,
    12·2 answers
  • Are the brackets correct
    15·2 answers
  • One angle is 2 more than three times its complement. What is the measure of the smaller angle.
    7·1 answer
  • Who want sum v o t c a had 10 bottls drunk 4 n dont fell good evan thogh it was my 1st time
    9·1 answer
  • 1.
    10·1 answer
  • Need help with this pls asap
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!