Answer:
-3
Step-by-step explanation:
Use rise over run to find the sloe
Point are (1,-1) and (0,2)
Pick one point, if we pick (0,2) we can see how the y value decreased by 3 and increased by 1
-3/1
You can do this with any points on a slope
hellllllllllllllllllllllllllllp
Answer:
a = 8
Step-by-step explanation:
Write the equation:
7/a = 35/40
Divide:
7/a = 35/40
7/a = 35 ÷ 40
7/a = 0.875 (convert back to a fraction)
7/a = 7/8
Multiply:
8a • 7/a = 7/8 • 8a
8 • 7 = a • 7
56 = 7a
Divide to get answer:
56/7 = 7a/7
8 = a
a = 8
Hope that helps! Have an amazing rest of your day! Please consider giving me the Brainliest! :)
What is the slope of this line?
Answer:[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
you can take 2 points (for example (0,-3) and (3,-1)) and use rise over run ([tex]\frac{x_{2} -x_{1} }{y_{2}-y_{1} }[/tex]) to find the slope, and just plug them into rise over run
is 33/22 on the right or left side of the number line
what is the number shows where he is?
A scuba diver goes -100 feet below sea level he comes up 45 feet, then goes back in -110 feet. Where is the scuba diver?
Answer:
-165 feet
Step-by-step explanation:
-100+45=-55
-55-110=-165
What is the slope of the line that passes through the points (9, 4) and (3, 9)?
Gradient is y-step/x-step
y2-y1/x2-x1
9-4/3-9
slope of line=(-5/6)
Show all working!!!!
On a map, 1 centimetre represents 7½cm kilometres. What length on the map would represent a distance of 45 kilometres?
a. 6cm
b. 9cm
c. 60cm
d. 90cm
e. 337½
Answer:
A. 6 cm
Step-by-step explanation:
In order to represent a distance of 45 kilometres?
Just divide 45 kilometres by 7½ cm kilometres
= 6 cm
Brenda purchased a jewelry-making kit to make gifts for her friends. The kit includes material to make 68 bracelets. Brenda completed 17 bracelets. Write and solve an equation to show how many more bracelets she can make from the kit.
The data in this table represents a linear function.
What is the slope of this line?
Answer: slope = 1/2
Step-by-step explanation:
(y2 - y1) / (x2 - x1) = m
(4 - 3) / (6 - 4) = m
m = 1/2
slope = 1/2
89 points to answer please help me out!
Divide.
(−37)÷(−12)
What is the quotient?
Enter your answer as a simplified fraction in the box.
Answer:6/7
Step-by-step explanation:
-3/7÷ -1/2= -3
-3 x 2
7x-1
=6/7
Answer:
6/7
Step-by-step explanation:
0.857142 repeated
:)
6.28x10 - a 3rd =0.00628 you welcome im only 11 but you can trust me :)
plus im smart at math if you need a hand tell me i'll help alot
Answer:
I believe in yu sir or ma'am
Which inequalities are correct? Select all that apply.
Answer:
b
c
f
Step-by-step explanation:
-2 is greater than -2 1/2 not less than
1 is greater than -.5 but -1 can't be greater than -.5
-3.4 is greater than -4 but 3.4 can't be less than -4
Marcy completed her science test and got 20% of the questions incorrect. There was a total of 80 questions. How many did she get correct?
Answer:
64
Step-by-step explanation:
20% of 80=16
80-16=64
Ryan's car used 7 gallons to travel 119 miles. How many miles can the car go for each gallon of gas?
Never mind I've solved it
Answer:
Ryan's car went 17 miles for each gallon of gas.
Step-by-step explanation:
To find the answer for this problem, divide 119 by 7.
119/7=17
Ryan's car went 17 miles for each gallon of gas.
Lexxi Williams buys cat food for her cat, Miles, each week. It cost $5.27 per bag. How much would it cost her to buy cat food for a year? (Hint: there are 52 weeks in a year).
Step-by-step explanation: 52x5.27 = 274.04
BYEEEEEEEEEE
if the perimeter of the triangle is 19 meters what is the length of the longest side
HELP THIS IS DUE TODAY
Answer:
17+1+1
Step-by-step explanation:
Answer:
The longest side can be anything but the number of the longest side has to be less than the other 2 sides after you add them together.
example: The longest side can be 9 and the other 2 sides are 5. When you add them both together they equal 10 which is more than 9 so it would work.
helppp me please :))))))))))))))))))))))))))))00
Answer:
not similar
Step-by-step explanation:
Answer:
Step-by-step explanation:
I would say not similar because they both don't have the same length and width but if you're talking about the shape itself then I would say similar because they are both quadrilaterals and trapezoids.
help me i gave up :(
For this equation the easiest thing to start with ratios:
16:4 (scale of 4 due to 4 x 4 being = to 16)
For the y-2 to find y you first will put 8/4 (your scaling back), so 2 so 4-2 would be 2 which makes that equal to y.
Knowing that 8 is the size on the one side these are equal on the top so x-3 had to equal 8, so 11-3=8 so...
x=11
y=2
help me please I would love it<3
Answer:
15
Step-by-step explanation:
3/7 = m/35
7 x ? = 35
7 x 5 = 35
so 3 x 5 = 15
heeeeeep me, please :)
Answer:
QR and CD, both are located at the same part of both shapes
Sheldon can read 9 pages in 15 minutes. Betty can read 18 pages in 1 hour. Explain how you could use a table or graph to
find how much longer it would take Betty to read a 360-pageants book than Sheldon.
Make a table of
Betty hours longer to read the book.
First step, make ratios:
Pages: time
Sheldon: 9 pages: 15 minutes
Betty: 18 pages: 60 minutes (1 hour)
To find how long it would be for 360 you divide:
9/15 is 0.6 pages: 1 minute and 18/60 is 0.3 pages per minute
When you make the table here would be the equation:
y=.06x for Sheldon and y=.3 for betty (plug in times and create a table)
In the coordinate plane, the points X(−7, 1) Y(5, 11), and Z(−9, 4) are reflected over the x-axis to the points X′, Y′, and Z′, respectively. What are the coordinates of X′, Y′, and Z′?
please help me with this problem
8.3x10 of a 6 would be 8,300,000 you welcome
Answer:
Correct
Step-by-step explanation:
I need 5-10 Answered ASAP
ill give the brainiest to the person who gets it right
Answer:14
Step-by-step explanation:
abcd = wxyz
ad/dc=wz/yz
12/3=4
56/yz=4
yz=14
Answer: 14
Step-by-step explanation:
which graph correctly shows the solution to the inequality 7x-3/9 ≥ 8-2x
(Have to make own graph)
Answer:
Simplify:
7x - 3 ≥ (8 - 2x) * 9
7x - 3 ≥ 72 - 18x
7x + 18x ≥ 72 + 3
25x ≥ 75
x ≥ 75 / 25
x ≥ 3
Graph C shows all values that are greater than or equal to 3
Alonzo is mailing packages. Each small package costs him 2.80 to send Each large package costs him 3.60 how much will it cost him to send 3 small packages and 1 small package? please help!!!
Write the inequality for the graph.
ANSWER ASAPPP PLSS :)
Answer:
x>-4
Step-by-step explanation:
The answer would be x>-4 because an open circle is greater than or less than; in this case, the arrow is pointing toward the right.
Answer: it would be the last one
letter C
Step-by-step explanation:
Please look at the photo
Answer:
Loren's work is not correct because you are originally dividing by 61.4. In the division problem, they moved the decimal point to the right and did the same to the problem inside of the division symbol to make it easier. After you would finish doing all the division, you would count the amount of spaces behind the decimal point and put the decimal point that many spaces in the answer. Loren forgot to count the decimal point that you moved right at the beginning. To summarize, Loren forgot the decimal point you moved at the beginning and Maddie is correct.
Step-by-step explanation:
crying help me please :(
Answer:
AB = 10
EF = 2
Step-by-step explanation:
to find the scale factor you have to divide the bigger scale by the smaller one which would be
(5x)/5 and 4/x
since both scale factors should be the same you can set them even to each other
(5x)/5=4/x
solve for x
(5x)/5=4/x
x=4/x
x^2=4
x=2