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
Norma-Jean [14]
3 years ago
12

Please help test due in 1 hour and it’s a grade! Will give good review and brainliest!

Mathematics
1 answer:
jeka943 years ago
7 0

Answer:

Step-by-step explanation:

(3x-2)+(2x+16)=90

5x=76

x=15.2

I hope this helps

You might be interested in
2u^2 + v when u=3 and v=7
Mariana [72]

Answer: 25

Step-by-step explanation:

There are two variables which is u and v and is given that u is 3 and v is 7  so input that into the expression and solve.

2(3)^2 + 7      Solve the exponent first

2(9) + 7      Now multiply then add

18 + 7 = 25

5 0
3 years ago
6.1.3 quiz pythagorean theorem question 9
Olegator [25]

Answer: 14.73

Step-by-step explanation:

The given triangle is a right angle triangle.

EF^2 + DF^2 = ED^2

The hypotenuse is |ED| while the two shorter legs are |EF| and |DF|.

We can then apply the Pythagoras Theorem to find the length of EF.

(EF)^2 + (DF)^2 = (ED)^2

(EF)^2 + (12)^2 = (19)^2

(EF)^2 + 144 = 361

(EF)^2 = 361 - 144

(EF)^2 = 217

EF = 14.73

6 0
3 years ago
Solve –4(6x + 3) = –12(x + 10). A. x = 2 B. x = 9 C. x = 5 D. x = –5
sergey [27]
–4(6x + 3) = -12<span>(x + 10)
</span><span> -24x - 12 = -12x - 120
12x = 108
x = 9

answer
</span><span>B. x = 9</span><span>

</span>
6 0
3 years ago
Kendra was asked to find the number of students who planned to attend the evening symphony performance. She was told that 40 per
navik [9.2K]

Picture related to the question is attached below

Answer:

Kendra should have divided by 2 instead of multiplying by 2

Step-by-step explanation:

40 percent = percentage who plan to attend

100% = total percentage of student

From the question ;

When reducing percentages, division is employed and this the equation should be :

40/2 ÷ 100/2

40/2 * 2/100

20 * 1/50

20/50

= 0.4

0.4 * 50

= 20 students

6 0
3 years ago
Read 2 more answers
Max bought a package of hamburger that weighs pounds. He needs of that amount for a recipe. How much hamburger does Max need for
kari74 [83]

5 1/3 is the answer to your problem


4 0
3 years ago
Other questions:
  • he original price of a tractor was $45,000. The price of the tractor decreases at a steady rate of 8.3% per year. What is the va
    12·1 answer
  • The tuning fork is producing a wave that contains compressions and rarefactions. It is a ________ wave.
    8·1 answer
  • Over the last three evenings, Jane received a total of 123 phone calls at the call center. The second evening, she received 4 ti
    10·1 answer
  • 40 POINTS PLEASE HELP ASAP
    10·1 answer
  • Plz find the iii (3).plz plz plz
    13·1 answer
  • Use diagram to answer 3(x+6)=30
    15·2 answers
  • Mia got $80 for her birthday and spent $60. What percent of her birthday money does she have left
    13·1 answer
  • - 4(6 + 5g) equivalent expressions
    12·1 answer
  • What is the range of g?
    6·2 answers
  • Can somebody help me?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!