Answer:
D) Negative, because the product(8)(-23) is negative and the product of (-21)(-29) is positive, and the product of a negative number and a positive number is negative number
A store charges customers $85 for a video game. This is 170% of what the store paid for the game.
How much did the store pay for the game?
How much money does the store profit (make) off of the sale of a video game?
Answer:
100÷170×85=$50
85-50=$35
If anyone knows the answer please help me
Answer:
D
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 7x - 10 ← is in slope- intercept form
with slope m = 7
Parallel lines have equal slopes, thus
m = 7 and point on line is T(- 3, 3 )
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line, then
y - 3 = 7(x - (- 3) ), that is
y - 3 = 7(x + 3) → D
Answer correctly please !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!!
Answer:113
Step-by-step explanation:
I’m not really sure but the exterior angle lies on a straight line meaning that it has to amount to 180 degrees. 67 + x =180 so x = 180-67 which is 113. But I’m not entirely sure bout this.
Step-by-step explanation:
67-180=113
x=113
and the third corner =15 degrees
Chef Rita is cooking for a Sunday brunch. She knows that 22 pancakes can feed 8 people. She is wondering how many people (p)(p)left parenthesis, p, right parenthesis she can feed with 55 pancakes. She assumes each person eats the same quantity of pancakes.
How many people can Rita feed with 55 pancakes?
Answer:we can solve the problem by setting a simple proportion.
We know that 22 pancakes can feed 8 people, so we have to find the number x which corresponds to the number of people that can be feeded with 55 pancakes:
Solving the proportion, we find
So, 55 pancakes can feed 20 people.
Step-by-step explanation:
HURRY I NEED THE ANSWER !!!!!!
Which equation corresponds to the graph shown?
Find the value if x=2+root3
Answer:
x=2+ root(3)
x= 2 + 1.73
x=3.74
Rate positively and give brainlist
Cam’s Sports is offering 20% OFF a basketball that costs $20. The same basketball costs $14.99 at Hoops Haven. Which store offers the better price? What is the better price?
Answer: Hoops Haven
Step-by-step explanation:
What is the solution to the system of linear equations graphed below?
On a coordinate plane, 2 lines intersect at (0.5, 4).
(0, 4)
(4, one-half)
(one-half, 4)
Answer:
D
Step-by-step explanation:
I took the test
Answer:
Step-by-step explanation:
A 2oz cup of frozen yogurt has 50 calories in it. How many calories are 7 oz?
Answer!?______________
Answer:
collen
Step-by-step explanation:
7% is 63c so 6% would be 54c
in turn collen pays more
Answer:
Brad pays less tax. He pays $0.08 more
Step-by-step explanation:
Collen pays $1.40 towards sales tax
Brad pays $1.32 towards tax
PLS HELP AND EXPLAIN HOW TO DO THIS, ILL GIVE BRAINLIEST
Answer:
C. 8
Step-by-step explanation:
f(5) =1/4(2)^5
because x=5
f(5)=1/4(32)
because 2^5 is 2*2*2*2*2=32
f(5)=8
because 1/4*32 or 32/4 is 8
Hope this helped :) I haven't even learned f(x) in school yet haha. I'm in 8th grade, but I took extracurriculars for math and I'm on the math team. Ergo, I know it's right!
Which equation can be used to find 75 percent of 200? HELPNOWW
Answer:.75x200
Step-by-step explanation:
Answer:
75/200*100
Step-by-step explanation:
EASY 7TH GRADE MATH QUESTION FIRST PERSON MARKED BRAINLIEST!
Answer:
30.
Step-by-step explanation:
The original price of watch was $84. In a holiday sale, it was sold at $63. What was the percentage discount for the watch?
Answer:
pretty sure 25% off
Step-by-step explanation:
Pls help im like 5 hrs behind in math
Answer:
The composite area is a total of 62 square inches.
Step-by-step explanation:
You're given three rectangles of different width and height. To find the correct answer, you need to find the sum of each rectangles' area.
first though we need to find the height of the middle rectangle. We are told the total height and the other two rectangles' heights, so we just need to subtract the others' heights from the total:
10 - (4 + 1.5)
10 - 5.5
= 4.5
So the middle rectangle is 4x4.5 inches, giving it an area of 18 square inches
The top one is 8x4 inches for a total of 32 square inches.
And the bottom one is 1.5x8 inches, for a total 12 square inches.
If we add them all up, that's 18 + 32 + 12 square inches, or 62 square inches.
Pets R Us claims in their advertisement that they have the best price in town for ChowChow dog food. They sell 20-pound bags for s1695. Stuffapets also claims to have the best price in town for
ChowChow dog food. They are selling 30-pound bags for $24.95. Which store has a valid claim?
Pets R Us: 20-
pound bags for
$16.95
Stuff4Pets: 30-
pound bags for
$24.95
Answer:
stuff4pets has better price by 2 cents
Step-by-step explanation:
unit rate for chowchow is 16.95/20 = $.85 per pound
unit rate for stuff4pets is 24.95/30 = $.83 per pound
Answer:
Stuff4pet has a valid claim
I am very sure
Step-by-step explanation:
6) Jesse is buying a home for $450,000 at 7.8% interest and Jesse is putting 30% down? He wishes to buy 3 points what is the cost of the points?
Answer:
$9450
Step-by-step explanation:
Given that:
The price of the home = $450000
The interest = 7.8%
Down payment = 30% of price of the home
i.e 0.3 × 450000 = 135000
The principal outstanding balance = 450000 - 135000
= 315000
Finally, the cost of 3 points will be;
[tex]= 315000 \times \dfrac{3}{100}[/tex]
= $9450
Last year, wind turbines along a hilly ridge had an average output of 440 kilowatt hours per year. The turbines were upgraded, and now their average annual output is 45% more. What is the new average yearly output?
please help
Answer:
So your told that its 440 KWH per year They were upgraded to reflect a 45% change So you multiply the total × % change 440 × 0.45 =198Add the new found total to the old yearly total440+198= 638 KWH for the new turbineRate positively and give brainlist
The length of the sides of a square is given by the expression 4.8x + 2.4. Which expression represents the perimeter of the square?
Solve the system by substitution 10x-2y=-16 and y=3x
The screen on Brianna's new phone is 2.65 cm. Long. What mixed number represents the length of the phone screen ?
Answer:
2 13/20 cm
Step-by-step explanation:
The screen on Brianna's new phone is 2.65 cm. Long. What mixed number represents the length of the phone screen ?
From the above question, we are converting, from decimal to mixed number , hence:
2.65 has 2 decimal places
Hence:
2.65 cm = (265/100)cm
= ( 2 + 65/100) cm
= ( 2 13/20 )cm
The mixed number that represents the length of the phone screen is 2 13/20 cm
Which two operations are needed to write the expression that represents "five less than the quotient of a number anc
three"?
multiplication and subtraction
division and subtraction
multiplication and addition
division and addition
Answer:
Division and subtraction/B
have a good day/night :)
A logarithm is
A)
a number whose base is not equal to its exponent.
B)
the number you get when your raise a base to an exponent.
C)
the base that you raise to a power in order to get a number.
D)
the exponent that you'raise a base to in order to get a number.
Answer:
The answer for the question is C
Answer:
The answer is D.) the exponent that you raise to a base in order to get a number.
Step-by-step explanation:
I got it on usatestprep.
i need help i dont understand
Answer:
D. 1/3^3
Step-by-step explanation:
Divide 3/3 as usual and get 1.
When dividing exponents, you are actually subtracting them. 5-8 = -3.
D is the answer because positive exponents in the denominator of the fraction is the same as a negative exponent in the numerator.
The rule with exponents is that when dividing similar bases with different exponents (or power), you subtract the exponents respectively.
3⁵ / 3⁸ = 3⁽⁵ ⁻ ⁸⁾ = 3⁻ ³ = 1 / 3³
So the answer is
D) 1/3³
Joey has won 3 out of the last 8 games of cards he has played with his brother. They play 16 more games, how many of those games does Joey expect to win?
Answer:
6 games
Step-by-step explanation:
Joey has won 3 out of the last 8 games of cards he has played with his brother. They play 16 more games, how many of those games does Joey expect to win?
8 games = 3 won
16 games = x
Cross Multiply
8x = 16 × 3
8x = 48
x = 48/8
x = 6
If they play 16 more games, Joey expects to win 6 games
Answer:
6 games
Step-by-step explanation:
2 x 8 = 16 so, if he won 3 out of 8 he will expect to win another 3 games.
What is the slope of the following equation? 8x+3y=9
Answer:
The answer is -8/3.
Step-by-step explanation:
First, you have to make y the subject :
8x + 3y = 9
3y = -8x + 9
y = (-8/3)x + 3
In a linear equation, y = mx + b, m represent gradient (slope). So in this equation the slope is -8/3.
Omar drove 819 miles in 13 hours At the same rate, how many miles would he drive in 9 hours
Answer:
7384
Step-by-step explanation:
I need help finding the answer
Answer:
the slope is 1/2 and the y-int is -3
Step-by-step explanation:
slope is mx (find 2 points, and do rise over run)
y int is b
y = 230X + 100
What is the constant rate
Answer: y 12 6 4 3. - 2 Y x 1 | 2 | 3 | 4 |. | y | 7 | 5| 3 1. 3.
Step-by-step explanation:
Explain how to graph y+4=6 on a graph
Answer:
It will be a straight line in the Y intercept of 2.
So basically it would be a horizontal line passing through the number two.
