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
vazorg [7]
2 years ago
11

7 x + 12 = 2 ( 4 x − 5 )

Mathematics
1 answer:
lorasvet [3.4K]2 years ago
4 0

Answer:

-156?

Step-by-step explanation:

You might be interested in
20 PTS!
mafiozo [28]

Answer:

finding the number of equal-sized parts into which a number can be split

Step-by-step explanation:

Let us split the number 80 into 10 equal parts.

80 = 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8

= 8 + 8 + 8 +...to 10 times

= 8(10)

or \frac{80}{10} =8

So, if N is any number and p is one of its equal part, then the number of parts into which N is split by p is \frac{N}{p}.

Hence, finding the number of equal-sized parts is best modeled with a division expression.

4 0
3 years ago
Read 2 more answers
Question 6 of 10
AysviL [449]
B and C; as the y intercept increases/decreases, the graph of the line shifts up/down.

The y intercept is where the function crosses the y-axis. If the y intercept moves either up or down, the whole function will be translated up/down vertically along the y-axis.
5 0
2 years ago
A plane travels at a constant speed. It takes 6 hours to travel 3360 miles.
ivolga24 [154]

Answer:

A-560

B-5600

Step-by-step explanation:

to find the answer for A we need to divide 3360 by 6 which gives us 560.

check: 560 x 6 = 3360

To find the answer for B we need to multiply the answer for A (560) by 10 which gives us 5600

3 0
3 years ago
Read 2 more answers
Connected to the question before this
lesya [120]

Answer:

(4)Angle A is 63°

Step-by-step explanation:

To find angle A here is what you have to do

(1) triangle A is an Isosceles triangle which has two of its angles being equal.

(2) To find A we hv to look for the interior angles of the triangle. If u look carefully there is this angle outside the triangle .we can use a property called "Angles on a straight line

(3) " Angles on a straight line sum up to 180°" When u do that ur equation will look like this

126+(x)=180°. u may be wondering hw did we get the x?? well i named the angle we dont know with any valuable like T,F etc .when u group like terms ur equation should look like this (x)=180°-126°

if u subtract ur answer should be x=63°

(B) if u look closely u will see there are two triangles. The one to the far right is an Isosceles triangle why because there is this double stroke indicating it is an Isosceles triangle. Remember an Isosceles triangle has its bases being equal. so the the triangle has two angles of 30°. so If we want to find B we first have to find the interior angles of the Isosceles triangle . so our epuarion will be like this 30°+30°+(X)=180°

U group like terms so it will look like this x=180°-60° so,

x= 120°

So now T=120°

Now to find B

we write the equation like this T+(W)=180°

we put the value of T into the Equation w=180°-120 the answer is 60°

So to find B we find the interior angles of the triangle and the interior angles of the Isosceles triangle sum up to 180. so it will look like this B+90+60=180

Nb they should be in Degrees

finally u group like terms. ur equation should look like this B=180-150

ur answer should be B=30°

7 0
3 years ago
PLEASE HELP ME ASAPP HELP
Romashka [77]
Number one ☝️ right maybe
7 0
3 years ago
Other questions:
  • Which property is (8•9)b=8(9b)
    14·1 answer
  • Nia plans to put enough money in the bank each week for 100 weeks so that the amount in the bank is always proportional to the w
    10·2 answers
  • Point B is on line segment AC.Given AB = 3x, BC = 4x + 8, and
    6·1 answer
  • Will give brainliest What is the value of the expression 2 + 32 ⋅ (4 − 1)? (5 points) 24 29 33 37
    11·1 answer
  • Will an object 20ft below sea level have a different absolute value than an object 20ft above sea level .. explain
    7·1 answer
  • Beach ball with diameter of 24 inches what is the volume of air in the beach ball to the nearest of a cubic foot?
    10·1 answer
  • This year Colton earned 70,000 frequent flyer miles from his travels this year’s amount is 10 times as many miles as he earned l
    6·1 answer
  • Distributive 7(x+6)?
    5·2 answers
  • Sales tax is ,<br> to the price
    15·1 answer
  • 2. Solve the equation and check.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!