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
Katen [24]
3 years ago
10

A rectangle has a length of 5x - 15 and a length of 2x + 7. What is the area of the rectangle?​

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
3 0
2(5x-15) + 2(2x+7) =0
10x-30+4x+14 = 0
14x = 16
x = 8/7
You might be interested in
Oihuivouvogcopvcbotfo7uf7uyvluyci76yiuiyfiytulyfvi;gougcirytfcvy;ivp u;tvpi;uolgvoulyik8,tgovuyjfugohl8iukgvb kycvi yii5rfteusxd
Helga [31]

Answer:

i would love to help

Step-by-step explanation:

but i dont get what this is =-=

6 0
3 years ago
In one game, Jeremy’s quarterback had two touchdown passes,18 complete passes,6 incomplete passes, and 2 interceptions.How many
aliya0001 [1]

14 Points as one touchdown = 7 Points and he scored two so 14

3 0
3 years ago
Which graph represents y as a function of x?
Vilka [71]

Answer:

Bottom left.

Step-by-step explanation:

In order for any of them to be the graph of a function you would need that given a value of x, you get no more than one value of y. Zero is fine, you just picked an x out of the domain.

In layman's terms it means that if you grab a ruler, a piece of paper, a pen, and you scan the graph moving the edge parallel to the y axis (ie, vertically) you are allowed to touch the graph only once. Top right is out. Bottom left is ok, bottom right is not: you have infinite points of contact in there.

Top left would be fine, if it wasn't for x = 1. In there you have two values marked with a solid dot. That makes it not the graph of a function.

8 0
2 years ago
A basketball player makes 4 out of 20 free throws. What is his shooting percentage?
DiKsa [7]
We can convert that into a fraction of 100 for the percentage. 

4/20= 20/100

(multiply both by 5)

So, the basketball player makes 20% of the throws.

I hope this helps!
~kaikers
4 0
3 years ago
12x +10+3+8x ? What do I have to do ?
Annette [7]

Simplifying

12x + 10 + 3 + 8x = 0

Reorder the terms:

10 + 3 + 12x + 8x = 0

Combine like terms: 10 + 3 = 13

13 + 12x + 8x = 0

Combine like terms: 12x + 8x = 20x

13 + 20x = 0

Solving

13 + 20x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-13' to each side of the equation.

13 + -13 + 20x = 0 + -13

Combine like terms: 13 + -13 = 0

0 + 20x = 0 + -13

20x = 0 + -13

Combine like terms: 0 + -13 = -13

20x = -13

Divide each side by '20'.

x = -0.65

Simplifying

x = -0.65

4 0
3 years ago
Read 2 more answers
Other questions:
  • estimste the population of a box of turtles after 15 months A.) 90 turtles B.) 40 turtles C ) 150 turtles C.) 440 turtles​
    10·2 answers
  • 5 irrational number​
    14·2 answers
  • I WILL GIVE 10 POINTS AND BRAINLIEST PLEASE ANSWER. ONLY ANSWER A B C I
    11·1 answer
  • Does anybody know what an outlier
    10·1 answer
  • What is a 18% tip on a $40.00 haircut
    8·2 answers
  • PLEASE HELP ANSWER CORRECTLY !!!!!!!!!!!!!! WILL MARK BRIANLIEST !!!!!!!!!!!!!!
    14·2 answers
  • Urgent!! Math help!!
    6·2 answers
  • A delivery truck is transporting boxes of two sizes : large and small. The large boxes weigh 45 pounds each, and the small boxes
    10·2 answers
  • WILL GIVE BRAINLIEST *NO LINKS*
    10·1 answer
  • Which quantity is proportional to 54⁄6?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!