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
timofeeve [1]
3 years ago
11

Solve for x show all work -2× + 5=4× -7​

Mathematics
2 answers:
Artyom0805 [142]3 years ago
8 0

-2x+5=4x-7

5=6x-7

13=6x

2.5=x

Anestetic [448]3 years ago
6 0
5=4x+2x-7
5+7=6x
12=6x
12/6=6x/6
2=x
You might be interested in
In parallelogram MNPT, IZM= (6x + 10)° and<br> mZN= (5x + 10.5)° . How many degrees is ZT?
adelina 88 [10]

Answer:

the measure of the angle t is the 118.5

8 0
3 years ago
Read 2 more answers
Evaluate (16+a)+ 6b divided by 3 when a = 2 and b = 3
yawa3891 [41]

Answer:   24

Step-by-step explanation:

Follow PEMDAS. Parentheses: 16+a, which is 18. There are no exponents so move on to multiplication. 6b. B is equal to 3, and 6x3 is 18. Next, division. 18/3 is 6. Now do addition so add together 18+6 which is 24.

4 0
2 years ago
Geometry help please how do I do these?
trapecia [35]

Answer:

Question 7:

∠L = 124°

∠M = 124°

∠J = 118°

Question 8:

∠Q = 98°

∠T = 98°

∠R = 82°

Question 15:

m∠G = 110°

Question 16:

∠G = 60°

Question 17:

∠G = 80°

Question 18:

∠G = 70°

Step-by-step explanation:

The angles can be solving using Symmetry.

Question 7.

The sum of interior angles in an isosceles trapezoid is 360°, and because it is an  isosceles trapezoid

∠K = ∠J  = 118°

∠L = ∠M

∠K+∠J+∠L +∠M = 360°

236° + 2 ∠L = 360°

Therefore,

∠L = 124°

∠M = 124°

∠J = 118°

Question 8.

In a similar fashion,

∠Q+∠T+∠S +∠R = 360°

and

∠R = ∠S = 82°

∠Q = ∠T

∠Q+∠T + 164° = 360°

2∠Q + 164° = 360°

2∠Q = 196°

∠Q = ∠T  =98°.

Therefore,

∠Q = 98°

∠T = 98°

∠R = 82°

Question 15.

The sum of interior angles of a kite is 360°.

∠E + ∠G + ∠H + ∠F = 360°

Because the kite is symmetrical

∠E  = ∠G.

And since all the angles sum to 360°, we have

∠E +∠G + 100° +40° = 360°

2∠E = 140° = 360°

∠E  = 110° = ∠G.

Therefore,

m∠G = 110°

Question 16.

The angles

∠E = ∠G,

and since all the interior angles sum to 360°,

∠E + ∠G + ∠F +∠H = 360°

∠E + ∠G  + 150 + 90 = 360°

∠E + ∠G   = 120 °

∠E = 60° = ∠G

therefore,

∠G = 60°

Question 17.

The shape is a kite; therefore,

∠H = ∠F = 110°

and

∠H + ∠F + ∠E +∠G = 360°

220° + 60° + ∠G = 360°,

therefore,

∠G = 80°

Question 18.

The shape is a kite; therefore,

∠F = ∠H  = 90°

and

∠F +∠H + ∠E + ∠G = 360°

180° + 110° + ∠G  = 360°

therefore,

∠G = 70°.

3 0
3 years ago
a quart of milk cost 73 cents. a CASE OF 12 QUARTS COSTS $7.68 . how much is saved per quart by buying the milk by the case
Nikitich [7]
12*$.73=$8.76-$7.68=$1.08 So it is $1.08 cheaper to buy it by the case.

Hope that helps.
5 0
3 years ago
How many nickels in five dollars
soldi70 [24.7K]
There are 20 nickels in 1 dollar so you would do 20 x 5 which is 100

So there are 100 nickels in 5 dollars :)

Brainliest Answer please.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Pick a correct description of the line x=7
    7·2 answers
  • The measures of three parts of triangle ABC are given in the diagram. What is AC, correct to two decimal places? A. 2.55 B. 5.01
    14·2 answers
  • If five squares, each with sides equal to 4n, are divided into 4 equal squares as shown, what will be of the sum of the perimete
    12·1 answer
  • A bicycle wheel has a circumference of 62 inches. Find the diameter of the wheel. If necessary, round to the tenths
    9·2 answers
  • I need help with this ASAP please just a,b,c
    10·1 answer
  • Error Analysis Walter sketched the diagram below. He claims it shows that the two polygons are congruent. What information is mi
    7·1 answer
  • Help please!!!!!!!!​
    9·1 answer
  • Classify the quadrilateral using the name that best describes it.
    12·1 answer
  • Will mark brainlest pls dont answer if you don't know! fill in the table by following the rules provided for each backpack
    14·1 answer
  • DIVIDE and show SOLUTION - <br> 2x^3 - 6x^2 + 5x + 4 by ( x - 2 )
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!