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
inn [45]
2 years ago
15

Please help will give brainliest!! Just define the variables and write the two equations for the two problems you don't have to

solve anything I'll do it all you have to do is tell me what I told you to tell me - Thank you ​
​

Mathematics
2 answers:
JulijaS [17]2 years ago
7 0
Your answer is 52 percent.
LenKa [72]2 years ago
4 0

Answer:

lets say 4 is a and 2 is b.

Step-by-step explanation:

add a and b. find factors.

a = half of the 57.14 dollars

b = the other half

for the other 3 and 3 pizzas: 3x

3x is 3 cubed.

This case will give you 52 dollars % tax

yw :)

You might be interested in
In ΔEFG, g = 12 inches, e = 55 inches and ∠F=75°. Find the area of ΔEFG, to the nearest square inch.
Anvisha [2.4K]

Answer:

319

Step-by-step explanation:

\text{Area of a Triangle}\rightarrow \text{S.A.S.}

Area of a Triangle→S.A.S.

\text{Area}=\frac{1}{2}ab\sin C

Area=

2

1

​

absinC

From reference sheet.

\text{Area}=\frac{1}{2}(12)(55)\sin 75

Area=

2

1

​

(12)(55)sin75

Plug in values.

\text{Area}\approx318.756\approx 319

Area≈318.756≈31

7 0
3 years ago
Find the total surface area of this cone, leaving your answer in terms of pi​
ra1l [238]

Answer:

I need numbers to do a step by step

but the formula for the surface area of a cone.

Firstly, you work out the circle, pi x radius squared.

then you work out the cone

You can now use the measurement of the side to find the area of the cone. The formula for the area of a cone is 3.14 times the radius times the side (πrl).

So the surface area of the cone equals the area of the circle plus the area of the cone and the final formula is given by:

SA = πr2 + πrl

7 0
3 years ago
Find the slope y-intercept and equation for the data in the table and in the graph can someone please help me
irakobra [83]

Answer:

The y-intercept is 0

The equation is y=3x

Step-by-step explanation:

we know that

The equation of the line into slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-coordinate of the y-intercept

Remember that the y-intercept is the value of y when the value of x is equal to zero

Observing the table

For x=0, y=0

therefore

b=0

Find the slope between the points (0,0) and (1,3)

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

substitute

m=\frac{3-0}{1-0}

m=3

the equation is equal to

y=3x+0

y=3x

6 0
4 years ago
There are nine water bottles in​ Devin's refrigerator. He adds three full boxes of water bottles to the refrigerator. Then he ad
Troyanec [42]

Answer:

There are 12 bottles of water in a full pack.

Step-by-step explanation:

look at screen shot for answer.

6 0
4 years ago
Anyone care to help? :)
Elan Coil [88]
So when you factor this the answer would be (1w - 3)(5w + 1) because since 5 is an odd number you have to break it up with us only factores then you find the GCF for 3 and then you have to find the signs that when you multiply them it gives you - 14

7 0
4 years ago
Other questions:
  • 30 POINTS IF YOU ANSWER THIS PLEASE!!!!! IM GOING TO FAIL IF I DONT GET THIS ANSWERED AND PLEASE DONT LOOK IT UP ON BRAINLY OR P
    14·1 answer
  • A pair of equations is shown below:
    9·1 answer
  • How do I work this problem
    10·2 answers
  • This country has the highest literacy rate
    13·2 answers
  • Graph the solution of the following system of inequalities in the coordinate plane
    8·2 answers
  • HELP ASAP <br><br> DONT UNDERSTAND AT ALL LOL
    11·1 answer
  • If x=3 y=5 h=9 wat is xy+h​
    11·1 answer
  • A baseball team played 32 question games and lost eight can use the catcher in 5/8 of the winning games in 1/4 of the losing gam
    5·1 answer
  • Maisie knows that she needs 3 kg of grass seed to make a rectangular lawn 5 m by 9m.
    12·1 answer
  • £12000 in savings<br> 1.5% interest per year<br> Value after 2 years
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!