Brand 1 of antifreeze claims that it can withstand temperatures of –62°C. Brand 2 of antifreeze claims that it can withstand temperatures 5°C below those of Brand 1. Which expression represents the temperatures Brand 2 can withstand?
Answer:
-62c - 5c = -67c
Step-by-step explanation:
(Brand 1 ) -62c (Brand 2 is 5c lower, so it is negative or minus) -5c = (Do the math and it's -67c)
x-3y=7
2x - 6 y = 12
Solve by Elimination
Answer:
What Grade Math is This?
Step-by-step explanation:
for x-3y=7 find what minus 3 gives you 7(10) I guess
Add. Use models if needed.
PLZ HELP I WILL GIVE BRAINLIEST!!
PLZ EXPLAIN
Step-by-step explanation:
1. 3x+5+4x-1
7x+4
2. 5x-3-2x+1
3x-2
3. -7x+4-5x-12
-12x-8
4. 4x-10-5x-2
-x-12
plz mark brainliest
How do you solve this;
The price of a theater ticket increased from $7.50 to $7.75. The theater sold 315 tickets at the higher price. With the price increase, how much more did the theater earn on the tickets?
Answer: 78.75
its just multiplying the extra 25 cents they added by the number of tickets they sold(315) and that equals 78.75$
I need help with this!!!!!
Answer:
A) 4(7+x)=64
B) 4x+7=64
Step-by-step explanation:
A
4(7+x)=64
*Disturabute 4 to (7+x)*
28+4x=64
*Subtract 28 on both sides*
4x=36
*Divide by 4*
x=9
**If you do a Check it works*
B
4x+7=64
*Subtract 7*
4x=57
*Divide by 4*
x=14.25
**If you do a Check this also works**
Hope This Helps!!!
brainliest for brainliest??
Answer:
sure
Step-by-step explanation:
Answer:
yassssssssssssuwujejfjktjkri
I need this for homework plz help me.
ASAP Which power can you write to represent the volume of the cube shown? Enter the power as an expression with a base and an exponent, and then find the volume of the cube. (Fill in the blank)
Answer:
The power for the volume of the cube is '3'.
Exponent form of the volume is
Volume of the cube is inch³.
Step-by-step explanation:
We are given,
A cube with side equal to inches.
As we know,
Volume of a cube =
Thus, we get,
Volume of the given cube is,
Volume =
i.e. Volume = inch³
Thus, we have,
The power for the volume of the cube is '3'.
Exponent form of the volume is
Volume of the cube is inch³.
Find the equation that represents the proportional relationship in this graph, for y in terms of x.
The equation of the line is required.
The proportional relation of the graph is [tex]y=\dfrac{1}{7}x[/tex]
Equation of lineTwo points of the line are
[tex](0,0)[/tex] and [tex](21,3)[/tex]
[tex]x_1=0[/tex]
[tex]y_1=0[/tex]
[tex]x_2=21[/tex]
[tex]y_2=3[/tex]
The equation of the line is
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
[tex]\Rightarrow y-0=\dfrac{3-0}{21-0}(x-0)[/tex]
[tex]\Rightarrow y=\dfrac{1}{7}x[/tex]
Learn more about equation of line:
https://brainly.com/question/13763238
Which equation can be used to find 60 percent of 50? StartFraction 60 times 2 Over 50 times 2 EndFraction = StartFraction 120 Over 100 EndFraction StartFraction 50 divided by 1 Over 60 divided by 1 EndFraction = StartFraction 50 Over 60 EndFraction StartFraction 60 divided by 2 Over 100 divided by 2 EndFraction = StartFraction 30 Over 50 EndFraction StartFraction 100 times 2 Over 50 times 2 EndFraction = StartFraction 200 Over 100 EndFraction
Answer:
50/100=.5, .5x60= 30
30
Help me I need to find this problem and explain It PLS
Answer:
x = 8/5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define
[tex]\frac{x}{4} = \frac{2}{5}[/tex]
Step 2: Solve for x
Cross multiply: 5x = 8Isolate x: x = 8/5Provide an answer and explain the equation -h = 14.
Answer:
multipy each term by -1
Step-by-step explanation:
brainly?
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
0.55
Step-by-step explanation:
So according to the problem b=2.2
Then you will need to divide
2.2 divided by 4 = ?
The answer will be 0.55
pls help pls ASAP
WILL MARK BRAINLIIEST
Answer:
A= 48 P= 40
Step-by-step explanation:
Because there are three semi-circles and three squares that are missing semi-circle chunks, you can just consider the shape three squares. Area of this square would be 16, so three would be 48. The perimeter is the outside so it would be 4 as well. In total, the full shape would be 40.
Spencer shot 24 basketball shots and made 16 shots. What percent of the shots did Spencer miss?
Answer:
I think it’s 7%
Step-by-step explanation:
The distance on a map between a student’s house and her job is 6 cm. On the same map, the distance between her house and her school 8 cm. The actual distance from her house to school is 12 km. If d represents the approximate distance in km between her house and her job, what is d?
A.4
B.9
C.48
D.16
Answer:it B I think
Step-by-step explanation:
I’m not sure though.
attachment attached brainliest included
Answer:
(2.5, 0)
(0, 5)
Hope that helps
Answer:
graphing right?
Step-by-step explanation:
I used this website called desmos I really recommend it. hopefully, this was the correct answer and if so use the calculator for the rest to finish quick. good luck and have a great day!
Doug is a salesperson at a retail store and earns $90 per week plus 5% of his weekly sales. If Doug makes $630 one week, what are his sales that week?
Help me with this question, please
Answer:
b
Step-by-step explanation:
Which of the following is another way to express the equation 13 = -3 + z?
A. 13 = - z - 3
B. 13 = z - 3
C. 13 = - z + 3
D. 13 = z + 3
The other representation of the given equation 13 = -3 + z will be 13 = z - 3 thus option (C) is correct.
What is the equation?More than one variable may be present inside a linear equation.
An equation is said to be linear if the maximum power of the variable is consistently unity.
A formula known as an equation uses the same sign to denote the equality of two expressions.
As per the given equation,
13 = -3 + z
Since, A + B = B + A
Thus, -3 + z can be written as z - 3
So, 13 = z - 3
Hence "The other representation of the given equation 13 = -3 + z will be 13 = z - 3".
For more about the equation,
brainly.com/question/10413253
#SPJ2
Please help!!
fhasidhasiuhdhdas (this was so i could post the question)
help me with this and get 10 point and bright if right.
Answer:
A
Step-by-step explanation:
As on X axis line touches the positive number so x will be a real number..after that on y axis the lines touching approximately to 1 or 2 so it mean y is less than or equal to 4
Evaluate 8.3v + 7.5w when v = 3 and w = 4
Answer:
54.9
Step-by-step explanation:
8.3 * 3 = 24.9
7.5 * 4 = 30
24.9 + 30 = 54.9
Pls answer all four. Please and thank you & Thank you.
I need help!! just say which options would match the graph!
Answer:
#2 im purty sure
Step-by-step explanation:
Answer:it’s 2
Step-by-step explanation:
Blossom typed 1/8 of her report on Monday. She typed 1/4 of the report of Tuesday. How much of the report does she need to type to finish it on Wednesday?
Answer:4
Step-by-step explanation:
Answer: 5/8
That's it
On planet Rew, there are 9 gespils to every 10 lirns. If famer Coraz has 40 spills on her annaxvip farm, how many lirns are on the farm?
Answer:
A.
Step-by-step explanation:
Farmer Jane picked 2,552 strawberries. She shared the strawberries among 9 bins. She wrote an equation to find the total number of strawberries in each bin. 2,522 ÷ 9 = 280 r 2. What does the number 2 represent about Farmer Jane's strawberries?
Question 2 options:
It represents the number of bins leftover.
It represents the number of bins the strawberries were shared into.
It represents the number of strawberries that need to be divided.
It represents the number of strawberries that were not placed in bins.
Answer:
D.
Step-by-step explanation:
R is remainder and to have equal amounts in each bin she could not put them in one.
It represents the number of bins leftover.
Hope this helped:) Have a grate holiday!
Which of these graphs is the solution set for the equation y = -3x - 2?
Answer:
D
Step-by-step explanation:
Frist you find negative 2 and you can see that 2 are going there so you need to find where negative 3 is when you add negatives they trun into a possitve so go up 3 times from negative 2.
Jason runs the same distance each day. In one 7-day period he ran 40 1/4 miles. He knows that there is a proportional relationship between n, the number of days, and t, the total distance he runs. Tell whether each statement is True or False.
A. The relationship can be expressed as n=5.25t. True or False
B. The graph of the equation is a straight line through (0,0). True or False
C. The unit rate is 5.75. True or False