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
expeople1 [14]
3 years ago
10

Does anyone have an answer key to this?

Mathematics
1 answer:
Ugo [173]3 years ago
4 0
You can’t view the questions
You might be interested in
HELP!<br> Is Y=1.5X+(-)10.5 positive or negative? <br> Is
melomori [17]

Answer:

Negative

Step-by-step explanation:

6 0
3 years ago
Maria is twice as old as Sue. If x represents Sue’s age, which expression represents how old Maria will be in three years?
lara31 [8.8K]

Answer: 2x + 3

Step-by-step explanation:

sue = x

maria = 2x

maria + 3

2x +3

7 0
4 years ago
Read 2 more answers
One positive integer is 7 less than twice another. The sum of their squares is 346. Find the integers. should be 2 answers
vovikov84 [41]

Answer:

the two positive integers are x= 15, and y = 11

Step-by-step explanation:

Let the first integer be x

Let the second integer be y

from the problem we can decode the following equations

x=2y-7 ---------------------------- equation 1

x^{2} + y^{2}= 346 -------------------------equation 2

substituting the value of x into equation 2, we have

(2y-7)^{2} + y^{2}= 346 --------------equation 3

expanding, we have

4y^{2}-28y+49+y^{2}=346

5y^{2}-28y-297 = 0

from this, y = 11 or y = -5.4

since our answer is a positive integer, we will have to pick the first value of y which is y = 11

substituting the value of y into equation 1, we have

x= 2(11)-7=15

hence x = 15

Therefore, we have x= 15, and y = 11

these are the two positive integers

7 0
3 years ago
Can y’all help me on this ? I kinda forgot how to do this-
Mashutka [201]
Answer: 62

Do you need an explanation?
7 0
3 years ago
The graph of the equation x - y = 4
Sophie [7]
The answer should be A
5 0
3 years ago
Other questions:
  • What is 1/56 of 12769800000
    14·2 answers
  • what is the valve of the expression below when n = 6? 2n + 3n A. 12 B. 18 C. 30 D. 62 E. none of the above
    7·1 answer
  • Pls help for brainliest answer
    15·2 answers
  • What does -2(-3)(-4) equal??
    5·1 answer
  • PLS HELP!!! WILL AWARD BRAINLIEST! <br><br> Rewrite this equation without using absolute value.
    11·1 answer
  • Four different stores have sales on the same stickers.
    5·1 answer
  • The most Julius can afford to pay per year in mortgage payments is $11,500,
    15·1 answer
  • Help please, I’m confused.
    5·1 answer
  • What is the answer? 2 1/3 + 3 1/3
    6·1 answer
  • PLEASE HELP! WILL MARK BRAINLIEST!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!