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
lapo4ka [179]
3 years ago
5

Evalute this expression: -4y + 7y - 10 + 3

Mathematics
1 answer:
Monica [59]3 years ago
6 0

Answer:

3y-7

Step-by-step explanation:

-4y + 7y - 10 + 3

Combine like terms

-4y + 7y      - 10 + 3

3y              -7

You might be interested in
2 tacos cost $6. What is the cost for 6 tacos?
ipn [44]

Answer:

2 tacos = $6

1 tacos = $3

6 tacos = 6 X 3

= $18

18$ is the cost for 6 tacos

7 0
3 years ago
Read 2 more answers
A machine produces 374 bolts in 33 minutes. At the same rate, how many minutes would it take to produce 272 bolts?
lesya [120]
374 = 33
272 = x

374/33 = 272/x

x=(33*272)/374=24 minutes
4 0
2 years ago
Read 2 more answers
The lines of symmetry in a regular polygon are equal to the number of sides minus 2. True or False
galina1969 [7]

Answer:

False

Step-by-step explanation:

A regular polygon may be defined as the polygon that have sides of equal length known as equilateral and angles made up of equal angles, known as equiangular.

The $\text{number of lines}$ of symmetry in a regular polygon is always equal to the number of sides of the polygon. For example, a regular pentagon have 5 sides, so the lines of symmetry of the regular pentagon is also 5, a square having 4 sides also has 4 lines of symmetry.

6 0
2 years ago
what is the type of conic section is given by the equation x^2-9y^2=900 an waht is the domain and range?
Talja [164]
When the squared terms are of different signs, the equation generally describes a hyperbola. This one has its vertices at x=±30, so the parameters of interest are
  domain: (-∞, -30] ∪ [30, ∞)
  range: (-∞, ∞)

8 0
3 years ago
A rectangular flour canister has dimensions of 512 inches by 4 inches by 10 inches. A smaller sugar canister has dimensions of 3
aliina [53]

Answer:

The amount by which the sugar canister is smaller than the flour canister is 136 in³

Step-by-step explanation:

The dimensions of the flour canister = 5 and 1/2 inches by 4 inches by 10 inches

(5 and 1/2 = (5 1/2))

(3 and 1/2 = (3 1/2))

The dimensions of the smaller sugar canister = 3 and 1/2 inches by 3 inches by 8 inches

The volume of the rectangular prism = Length × Width × Height

∴ The volume of the flour canister = (5 1/2) × 4× 10 = 220 in.³

The volume of the sugar canister = (3 1/2) × 3 × 8= 84 in.³

The difference in volume between the flour canister and the sugar canister is given as follows;

220 in.³ - 84 in.³ = 136 in.³

The amount by which the sugar canister is smaller than the flour canister = 136 in.³.

5 0
3 years ago
Other questions:
  • Vertical line q goes through plane H in the center at point X. Line t comes out of point X. Lines r and s are parallel and are a
    5·1 answer
  • The amount y of your​ friend's allowance if the amount she receives is ​$77 more than the amount x you receive.
    9·1 answer
  • PLEASEEEE NEED HELP ASAP
    13·2 answers
  • A shadow 2 meters long is cast by a statue that is 2.1 meters tall. If a stucco column close by casts a shadow 4 meters long, ho
    10·1 answer
  • Help on thisi please
    12·2 answers
  • Classify the area of a circle with a radius of 0.75 centimeter seems as either rational or irrational
    11·1 answer
  • Help someone please​
    15·1 answer
  • GIVING 100 PTS AND BRAINLIEST IF ALL ARE ANSWERED CORRECTLY NOT GUESSED WITH EVIDENCE IF YOU GET THEM ALL CORRECT I WILL THROW I
    6·1 answer
  • (2x + 4) — (-x + 5)<br> PLEASE HELP
    13·1 answer
  • Circumference of the circle<br> R=9in
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!