Answers
Answer:
no not really
Step-by-step explanation:
i lowkey suck at graphs and charts, sorry :(
Related Questions
Which of the following quantities are to the left of zero on a number line? Select three that apply.
A The opposite of 7
B The opposite of -9
С
3
D
-4
m
Answers
Answer:
A, D, and E
Step-by-step explanation:
because they are negative
Was hit with a hard one. Can someone explain this to me please?
Answers
Answer:
Step-by-step explanation:
Write an inequality for the graph below.
'न
34
10
।। 12 13 14
Answers
Answer:
i like cheese wbu hahahahahaha
pls help me for brain list and a thanks and a 5 star review
Answers
3/4 + 2/4 = 6/4 or 3/2
Use the number line to add, second choice is simplified
can you help me solve the linear equation algebraically y=-x-3. y=-2x-8
Answers
Answer:
I can't it's to hard try studying
x=-5
y=2
Explanation:
Since both of these equations are equal to y, they have to be equal to each other. Set them equal to each other like this: -x-3= -2x-8. Multiply everything by negative 1 to get rid of the negative signs. The equation will look like this: x+3= 2x+8. Than subtract the x from both sides. Than subtract 8 from both sides. That should get you to x=-5. Than plug in -5 into the x value for one of the linear equations. It will get you 2 for the y.
Mia's dog, Chulo, weighs 13.8 pounds. How many ounces does her dog weigh?
Answers
Answer:
220.8 ounces
Chulo weighs 220.8 ounces
8th grade math! If you know the answer to this problem please interact(:
Answers
Answer:
the third one (-2,1)
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
so solving the first one we get
y=2x+5
and the second one we get
y=5x+10+1
y=5x+11
substiuting we get
2x+5=5x+11
3x=-6
x=-2
and y= 1
so it would be C
if my answer helps please mark as brainliest.
It takes 3 people a total of 192 hours to build a wall. How long would it take if 12 people built the same wall?
Answers
Step-by-step explanation:
you need to solve this using fractions.
Example :
It takes 3 men 8 hours to build a wall. How long would it take 4 men to build the same wall?
For 3 men: It is 1 wall divided by 8 hours, which is 1/8.
For 1 man: It is 1/8 divided by 3, which is 1/24.
For 4 men: It is 1/24 multiplied by 4, which is 1/6, = 6 hours.
You are making curtains for your little sister's dollhouse. There are 24 windows on the dollhouse and each
needs 3.75 inches of fabric for curtains. How much fabric will you need?
(please help I only have a couple of minutes)
Answers
Answer:
90 inches
Step-by-step explanation:
24 x 3.75 which is the same as 24 x 3 3/4 which is the same as
24 x 15/4 = 6 x 15 = 90
A . expression A
B . expression B
C . expression C
D . expression D
ill mark u brainliest if u answer !
Answers
Answer:
answer choice B.
Step-by-step explanation:
Help with this plz ASAP
Answers
Answer: y=2x-4
Step-by-step explanation:
4х +7
у+ 1
Зу — 11
12x – 1
Answers
Jack and beth are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of shiny wrapping paper. Jack sold 5 rolls of plain and 8 rolls of shiny for a total of $190. Beth sold of 5 rolls plain and 3 shiny for a total of $90. Find the cost of each roll of wrapping paper
Answers
Answer:
Cost of a roll of plain wrapping paper = $6
Cost of a roll of shiny wrapping paper = $20
Step-by-step explanation:
Let [tex]x[/tex] denotes cost of a roll of plain wrapping paper and [tex]y[/tex] denotes cost of roll of shiny wrapping paper.
Jack sold 5 rolls of plain and 8 rolls of shiny for a total of $190.
[tex]5x+8y=190\,\,\,(i)[/tex]
Beth sold of 5 rolls plain and 3 shiny for a total of $90.
[tex]5x+3y=90\,\,\,(ii)[/tex]
Subtract (ii) from (i).
[tex]8y-3y=190-90\\5y=100\\y=20[/tex]
Put [tex]y=20[/tex] in (ii)
[tex]5x+3(20)=90\\5x+60=90\\5x=90-60\\5x=30\\x=6[/tex]
Therefore,
Cost of a roll of plain wrapping paper = $6
Cost of a roll of shiny wrapping paper = $20
What is the volume of this figure?
Answers
Answer:
875 ft^3
Step-by-step explanation:
Pick them apart starting at the bottom. The formul used is V=lwh
Starting at the bottom we have we have a sqare of 5 ft = 5ft^3= V = 125 ft^3
Then we have a rectangular prism: 5 x 5 x 20 = V = 500 ft^3
Third we have 5 x 5 x 10 = V = 250 ft3
125+500+250 = 875 ft^3
7(x-2)=28 Can somebody help me and show the steps?
Answers
7(x-2)=28
7X-14=28
7x=42
X=6
Nancy has 1/3 of a cup of strawberries. She wants to share them with her 4 friends. How much will each of her friends get?
Answers
Evaluate the exponential function
f(x) = 3x ; x = -2
Answers
Answer:
-6
Step-by-step explanation:
Plug (-2) in for X in the equation
3(-2)
-6
x + y = 5.90
2x + 4y = 16.80
Answers
We move all terms to the left:
2+4y(5.90-y)-(16.80)=0
We add all the numbers together, and all the variables
4y(-1y+5.9)+2-(16.8)=0
We add all the numbers together, and all the variables
4y(-1y+5.9)-14.8=0
We multiply parentheses
-4y^2+23.6y-14.8=0
a = -4; b = 23.6; c = -14.8;
Δ = b2-4ac
Δ = 23.62-4·(-4)·(-14.8)
Δ = 320.16
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
y1=−b−Δ√2ay2=−b+Δ√2a
y1=−b−Δ√2a=−(23.6)−320.16√2∗−4=−23.6−320.16√−8
y2=−b+Δ√2a=−(23.6)+320.16√2∗−4=−23.6+320.16√−8
Simplify the expression:
(6y + 10) - (2y + 3)
show work if u can
Answers
Answer:
4y + 7
Step-by-step explanation:
(6y + 10) - (2y + 3)
6y - 2y = 4y
10 - 3 = 7
4y + 7
can anyone solve this?
Answers
AYO PLEASE HELP ILL GOVE YOU BRAINLIEST
Answers
it's a i think, hope this helps
The surface area of a sphere is π sq.cm. If its radius is
doubled by,how much is its surface area increased ?
Answers
Answer:
hope it helps..........
solve the equation t8/t2 = _____
Answers
Answer:
[tex]t^{6}[/tex]
Step-by-step explanation:
I am going to assume exponents for this question.
[tex]\frac{t^{8}}{t^{2}}[/tex]
When dividing exponents with the same base, it is simply subtraction, so 8 - 2 = 6 which produces the answer.
I need help with Geometry
Answers
Answer:
1st option
Step-by-step explanation:
We see that one angle is 28, so because of alternate interior angles, angle two is also 28. Angle one is 90 because those two lines are perpendicular and the only available options for A is 90, and measurement angle 3 is going to be 180 - (90 + 28) (sum of interior angles in a triangle) and you're going to get 62.
Let me know if you have any questions
hannah is making jewlery for an Arts and Crafts show. She would like to make at least $120 in sales. She only made 40 pieces of jewlery. The earrings that she is selling cost $3 and the necklaces $6.
Answers
Answer:
she could make 40 earrings or 20 necklaces
Step-by-step explanation:
95 is 5% of what number
Answers
1,900 I think, I hope this helps
Answer:
1900 that's what was right for me.
Step-by-step explanation:
3. 5x² + 13x = -6 * SHOW WORK *
Answers
1 and 1/5y+3/10y-1/2y=1/3y+2/5
Answers
6/30y + 9/30y - 15/30y - 10/30y = 2/5
-10/30y = 2/5
y = 2/5 x (-30/10)
y = -6/5
Answer: y=12/20=0.6
Step-by-step explanation:
Rephrase the given equation
1 and 1/5y+3/10y-1/2y=1/3y+2/5
6/5y+3/10y-1/2y=1/3y+2/5
Find the GCF (greatest common factor) and multiply it on both sides
(6/5y+3/10y-1/2y)×30=(1/3y+2/5)×30
36y+9y-15y=10y+12
Add like terms together
30y=10y+12
Subtract 10y on both sides
30y-10y=10y+12-10y
20y=12
Divide 20 on both sides
20y/20=12/20
y=12/20=0.6
Hope this helps!!
Please let me know if you have any questions
The temperature dropped 20 degrees from noon to midnight. The temperature at midnight was 24°F. Write and solve an equation to find the temperature at noon?
Answers
Add 20 to both sides
x = 24 + 20 = 44
The equation y+ 3 = 5(x - 3) represents a linear function. What is the y intercept of the equation?
Answers
Answer:
-18
Step-by-step explanation:
If you're looking for the y-intercept for this equation this means that x = 0.
So substitute x as 0 in the equation and you'll get the following.
y + 3 = 5 (0 - 3)
y + 3 = -15
y = -18
