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
Alla [95]
3 years ago
15

The sum of 4 times a number and 7 equals 2Use the variable y for the unknown number.​

Mathematics
1 answer:
nataly862011 [7]3 years ago
7 0

Answer:

4y + 7 = 2

Step-by-step explanation:

You might be interested in
Please help me on this question
Mice21 [21]
8+2m^3 is the answer. Hope it help!
6 0
3 years ago
Read 2 more answers
​A manager wants to know if the mean productivity of two workers is the same. For a random selection of 30 hours in the past​ mo
vekshin1

Answer:

A.The data should be treated as paired samples. Each pair consists of an hour in which the productivity of the two workers is compared.

Explanation:

If the mean productivity of two workers is the same.

For a random selection of 30 hours in the past month, the manager compares the number of items produced by each worker in that hour.

There are two samples and the productivity of the two men is paired for each hour.

7 0
3 years ago
A bag of potato chips is packaged at sea level (1.00 atm) and has
serg [7]

Answer:

406 ml

Step-by-step explanation:

P1V1 = P2V2

(1) (.315) = (.775)(V2)

V2 = .406

3 0
2 years ago
Please help<br> with my geomtry homework
Gala2k [10]

Answer:

Therefore, HL theorem we will prove for Triangles Congruent.

Step-by-step explanation:

Given:

Label the Figure first, Such that

Angle ADB = 90 degrees,  

angle ADC = 90 degrees, and

AB ≅ AC

To Prove:

ΔABD ≅ ΔACD    by   Hypotenuse Leg theorem

Proof:

In  Δ ABD and Δ ACD

AB ≅ AC     ……….{Hypotenuse are equal Given}

∠ADB ≅ ∠ADC     ……….{Each angle measure is 90° given}

AD ≅ AD     ……….{Reflexive Property or Common side}

Δ ABD ≅ Δ ACD ….{By Hypotenuse Leg test} ......Proved

Therefore, HL theorem we will prove for Triangles Congruent.

4 0
3 years ago
Please help me! I need this answered fast!
zysi [14]

Answer:

Number 5 is D

Number 6 is A

3 0
3 years ago
Other questions:
  • Mrs. Williams is deciding between two field trips for her class. The Science Center charges $120 plus $5 per student. The Dino D
    10·1 answer
  • Plzzzz its due in 15mins1.
    11·1 answer
  • PLEASE HELP<br><br> Which of the following inequalities is true according to the number line?
    11·1 answer
  • The perimeter of a square garden is 12 km. Find its area.​
    13·2 answers
  • Least to greatest 2/3, -2 2/5, 0.5, -0.8
    11·1 answer
  • Please help me please help please help!!!!!!!!!!!
    8·2 answers
  • Substitution<br> 1.y=-5x-19<br> y=-6x-24<br><br> 2.y=-6x-22<br> y=-3x-10
    15·1 answer
  • Solve each of the following equations by the trial and error method : A) X- 7= -3 help some one now​
    5·1 answer
  • Jesse went for a run and forgot his watch. He thought he ran 13 miles but he only ran 8 miles. What is Jesse's percent of error.
    6·1 answer
  • The high temperature on a cold winter day was 20°F and the low temperature was –15°F. How much higher was the high temperature t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!