Answer:
a), y=62 b.) c=1 3/5 or 8/5
Step-by-step explanation:
Okay so these are fairly simple lets start with A
4y=248, all we have to do is divide 4 on both sides
4y/4=y
248/4=62
Pretty Simple
For b just subtract 2/5 from both sides
(c+2/5)-2/5=c
2-2/5=1 3/5 or 8/5
Write an equation of the line with the given slope and y-intercept.
slope: -1/3
y-intercept: -1
y = X+
The first blank is for your m, the last blank is your b (write fractions as 1/2 = 1/2)
PLEASE ANSWER CORRECTLY ASAP
While visiting the beach, Dan used a pyramid-shaped mold to create a sandcastle. The base of the mold was a rectangle measuring 11 in. By 7 in. The height of the mold was 8 in what is the volume of the sand that the mold will hold?
Answer:
616
Step-by-step explanation:
First off what you will be trying to find is volume.
V=Bh
V=11(7)8
V=77(8)
V=616
Answer:Volume = 11×7×8 = 616 inches3
not sure
Step-by-step explanation:
While making soup, Jenna added 5 fluid ounces of broth. About how many milliliters of broth does she add to her soup?
please help as fast as posible this is 100 pints
Answer:
148
Step-by-step explanation:
5 times 29.6
Three gallons of gasoline cost $3.36. How much does 5 gallon cost?
Answer:
Step-by-step explanation:
5gal($3.36/3gal)=$5.60
Answer:
$5.68 i think
Step-by-step explanation:
I GOT THE POWER OF GOD AND ANIME ON MY SIDE
Find the missing term: 4x + x + ______ = 7x
Answer:
2x
Step-by-step explanation:
2x + 4x + x = 7x
good luck, i hope this helps :)
Answer:
2x
Step-by-step explanation:
x with no coefficient is 1x
4x+1x=5x
7x-5x= 2x (ur answer)
Will give brainliest if right
Answer:
< underscore
Step-by-step explanation:
Answer: its this one < with a line under it. because the sign gets flipped.
Solve for x. Enter the solutions from least to greatest.
2x^2 – 24x + 54 = 0
lesser x =
greater x =
Answer:
3
9
Step-by-step explanation:
(2x-6)(x-9)=0
lesser x = 3
greater x = 9
Please help!!!!!
I took an picture of the question
Answer:
6
Step-by-step explanation:
Remember f(x) or g(x) in this case is like saying 'y' so when y = 0 x = 6
Help please I will give you 30 points
Answer:
it litteraly says only 5 points lol. I would help but...
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
x + x + x + 5 + 5 +5 = 27
3x + 15 = 27
3x = 27 - 15
3x = 12
x = 12/3
x = 4
What is the sum of 43 and z is equal to 72.98.
Answer:
x + 43 = 72.98
- 43 - 43
x = 29.98
Step-by-step explanation:
Four more than the product of 2 and a
Four more than the product of 2 and a:
4+2a
Answer:
2a + 4
Step-by-step explanation:
The key word, "product," means you're multiplying, and since it says the "product of 2 and a," you're multiplying 2 and a. To simplify that, you can write 2a (which is equal to 2 · a).
Since it says four more (key word is more), you need to add four to 2a. Since if you have "less than" or "more than", the product will be before the number we're adding, leaving you with 2a + 4.
How much energy, in joules, is released by an earthquake of magnitude 4?
Answer:
25,118,864,315 J
Step-by-step explanation:
slope point -
through:(3,-1) and (-1,-4)
Answer:
m = 3/4 or 0.75Step-by-step explanation:
Use slope formula:
m = (y₂ - y₁)/(x₂ - x₁)Substitute values of coordinates:
m = (-4 - (-1))/(-1 - 3) = -3/-4 = 3/4 or 0.75Slope
m=(-4+1)/(-1-3)m=-3/-4m=3/4Find the area of the regular polygon. Give the answer to the nearest tenth
square with radius 16 ft
Answer:
440.4ft
Step-by-step explanation:
:)
hat is the surface area of a cylinder that has a volume if 785.4in3 and a radius of 5 in?
A 471.2in2
B 10in2
C 150in2
D 4712.3in2
Answer:
A. 471.2 in²Step-by-step explanation:
Cylinder volume:
V = πr²hCylinder surface area:
A = 2πr(r + h)Find h from the first equation:
h = V/(πr²) = 785.4/(3.14*5²) = 10 inFind surface area:
A = 2π(5)(5 + 10) = 471.23 in²Correct choice is A
Answer:
volume of cylinder=πr²h
785.4=22/7×5²×h
h=785.4×7/(22×25)=9.99=10in
Step-by-step explanation:
surface area of cylinder =2πr(r+h)=2π×5(5+10)=
471.238898038in²
A 471.2in2 is your answer.
please answer! will give brainliest
Answer:
4.63
Step-by-step explanation:
Answer:
7.24
Step-by-step explanation:
What are the zeros of f(x)=x^3+2x^2-7x+4? Which statement is true regarding the behavior of the graph of f at each zero
Answer: (-4,0) , (1,0)
Step-by-step explanation:
I used this website called Desmos it could help with your questions like this.
Answer:
Step-by-step explanation:
f(x)=x³+2x²-7x+4
at x=1
f(1)=1³+2(1)²-7(1)+4=1+2-7+4=0
so x=1 is one zero.
1) 1 2 -7 4
| 1 3 -4
___________
1 3 -4 |0
x²+3x-4=0
x²+4x-x-4=0
x(x+4)-1(x+4)=0
(x+4)(x-1)=0
x=-4,1
zeros are -4,1,1
coefficient of leading term is +
so it starts from bottom on the left at ends up on the right.
There is a cusp at x=1
or it decreases on left of 1 and and increases on the right.
at x=-4 ,it increases.
The parent function is transformed to g(x) = f(-x) − 2. Which graph represents g(x)?
Answer: The Answer is D
Step-by-step explanation: because a negative times a negative equals a positive and there’s only one positive answer ;)
Kayla studied data collected on the school basketball team for one season. She noticed that a player on the team had 13 successful free throws out of a total of 20 attempted free throws. What percent is that?
If she is setting up a proportion to find the percent, the value of m would be any variable and the value of n would be 100. When she solves the problem, m=65%.
13/20 is part out of whole. The rest of the proportion will be "percent out of 100"; since we don't initially know the percent, we use a variable. Thus we have
13/20 = m/100
Cross multiply:
20*x = 13*100
20x = 1300
Divide both sides by 20:
20x/20 = 1300/20
x = 65
work out the size if angle x 130 degrees and 96 degrees
Answer:
130= x+96
130-96=x
34=x
Step-by-step explanation:
Answer:
34°
Step-by-step explanation:
130+50=180 (straight line)
50+96=146
180-146=34°
Need help plz?????????!!!!!!
Answer:
93°
Step-by-step explanation:
By exterior angle theorem:
(4x + 9)° = 2x° + (3x - 12)°
(4x + 9)° = (2x + 3x - 12)°
(4x + 9)° = (5x - 12)°
4x + 9 = 5x - 12
4x - 5x = - 12 - 9
-x = - 21
x = 21
Measure of exterior angle
= (4x + 9)°
= (4*21 + 9)°
= (84 + 9)°
= 93°
Please help!! I have to turn this is QUICK!!
Kenya bought 4 boxes of
pencils for $3.99 each. She
also bought 2 boxes of
markers for $4.99 each. If
she paid the cashier with a
$50 bill, how much change
will Kenya get back?
Answer:
$24.06
Step-by-step explanation:
pencils: x
markers = m
y = total
y - (4x + 2m)
50 - (4*3.99 + 2*4.99)
50 - (15.96 + 9.98)
50 - 25.94
24.06
Answer:
24.94
Step-by-step explanation:
4 times 3.99 is 15.96
2 times 4.99 is 9.98
15.96 plus 9.98
Phillip watched a beach volleyball game from 1 P.M. to 1:15 P.M.
How many degrees did the minute hand turn?
Answer:
90 degrees
Step-by-step explanation:
as you can see, the blue is a right angle. this means that it is a 90 degree angle :)
Answer:
I think that about 25 degrees it may not be the right anwser thou
Step-by-step explanation:
A weaver completes about 2/3 of a basket each say. How long will it take her to make 12 baskets?
what is an equivalent ratio to 1:3
Answer:
5:15
Step-by-step explanation:
Just times both by a random number, I chose 5
So it would be 1x5=5 and 3x5=15
So take those and boom 5:15
Hope this helps :)
what are the x and y intercepts of the equation 2x-y=4
Answer:
x-intercept:(2,0)
y-intercept:(0,-4)
Step-by-step explanation:
What is the angle of F?
R 134 degrees
L 68 degrees
Answer:
angleF=66
Step-by-step explanation:
F+L=R
F+68=134
F=134-68=66
or
360-68-(180-R)=66
Can someone please help and thank you:)
Answer:
F.
Step-by-step explanation:
x - dependent (-2)
y - independent (4)
the cost of a ticket increases by 10% to £19.35 work out the original cost
Answer:
£17.59
Step-by-step explanation:
100 + 10 = 110% (Price of a ticket after increase)
110% = 19.35
1% = 19.35 ÷ 110 = 0.1759
100% = 0.1759 x 100 = 17.59
0.4x + 2.9 = 1.5
what is x
Answer:
x= −3.5
youre welcome
Answer:
x= -3.5
Step-by-step explanation:
Step 1: Subtract 2.9 from both sides.
Step 2: Divide both sides by 0.4.