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
Stels [109]
3 years ago
10

How do I solve this problem. 7a+2=3a+1

Mathematics
2 answers:
GenaCL600 [577]3 years ago
6 0

Answer:

a= - 1/4

Step-by-step explanation:

Allisa [31]3 years ago
5 0

Answer:

- 1/4

Step-by-step explanation:

7a + 2 = 3a + 1

subtract the 1 from both sides

7a + 1 = 3a

subtract 7a from both sides

1 = - 4a

divide by - 4

A = - 1/4

You might be interested in
HELP ASAP! BRAINLIST IF CORRECT
joja [24]

Answer:

the last one if I'm correct

Step-by-step explanation:

but im not sure I always second guess

4 0
3 years ago
Read 2 more answers
People's movements between places is called
pogonyaev

Answer:

The three answers I can think of are migration, immigration, and emigration.

Step-by-step explanation:

Hope this helps!

5 0
2 years ago
Read 2 more answers
Complete the proof by providing the missing statement and reasons
Lisa [10]

Answer:

In triangle SHD and triangle STD.

\overline{SD} \perp \overline{HT}          [Side]

Since, a line is said to be perpendicular to another line if the two lines intersect at a right angle.

⇒ \angle SDH = \angle SDT = 90^{\circ}

\overline{SH} \cong \overline{ST}       [leg]               [Given]

Reflexive property states that the value is equal to itself.

\overline{SD} \cong \overline{SD}       [Leg]       [Reflexive property]

HL(Hypotenuse-leg) theorem states that any two right triangles that have a congruent hypotenuse and a corresponding congruent leg are the congruent triangles.


then, by HL theorem;

\triangle SHD \cong \triangle STD                       Proved!



6 0
3 years ago
Jess says that two of the three points below are on a line through the origin.
Marrrta [24]

Answer:

(3, 8) and (9, 24) lie on the same line through the origin.

because (9, 24) is the result of dilatation of (3, 8) with scale factor 3.

(6, 21) is not the result, because 21 ≠ 2×8, even 6 = 2×3

6 0
2 years ago
Read 2 more answers
Given the definitions of f(x) and g(x) below, find the value of (g o f)(0).
Mamont248 [21]

Answer:

its 3

so its

(4x+4)^2-2(4x+4)-5

so first you have to do

(4x+4)(4x+4)

the answer is 16x^2+32x+16

and then you do -2(4x+4) and then you add them so then its

16x^2+32x+16-8x-8-5

and then you just add like terms so its

16x^2+24x+3

and then you insert 0 for x

so the answer is 3

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Explain why any of the four operations placed between two terms 5 and -3 sqrt (8) will result in an irrational number
    11·1 answer
  • Consider this scatter plot.
    7·2 answers
  • Which math pattern was used in the Iraq war to find out the position of the bomb landing?
    9·2 answers
  • A forest ranger can see for a distance of 12 miles from a firetower. Formulas Show calculator Select the best answer How many sq
    6·1 answer
  • How do you solve 5y+34=-2 (1-7y)
    9·2 answers
  • A parachutist's rate during a free fall reaches 198 feet per second. What is this rate in meters per second? At this rate, how m
    14·1 answer
  • My brother is wondering what 100÷1,000,000 equals.
    8·2 answers
  • 18(−8c+16)−13(6+3c) =
    9·2 answers
  • Find the volume of the rectangular prism.
    14·1 answer
  • can I have topics for STEAM (Science, Technology, Engineering, Art, Math) It must be a real-life problem and I have to figure ou
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!