Answer:
$8.46
Step-by-step explanation:
15%=0.15
56.40(0.15)
8.46
You burn 4 Cal/min walking and 10 Cal/min running. You walk 10 to 20 min each day and run 30 to 45 min each day. You never spend more than an hour running and walking together. How much time should you spend on each activity to maximize the number of Calories you burn? Will you have exercised enough to burn off a 500-Calorie meal? A. 50 minutes running, 10 minutes walking; yes. B. 45 minutes running, 15 minutes walking; yes. C. 40 minutes running, 20 minutes walking; no. D. 30 minutes running, 30 minutes walking; no.
Answer:
I don’t know how to do the explanation but the answer is 15 min waking and 45 running. I got it right on the test
Step-by-step explanation:
Please help I’ll give brainliest
Find the missing angle measure
Just put the number
Answer:
Oop-
Step-by-step explanation:
-Que the Ali A intro-
Danny bought 8 rolls of paper towels. He has 204.8 meters of paper towels in all. How many meters of paper towels are on each roll? A) 21.52 B) 25.12 C) 25.60 D) 26.52
Answer:C) 25.60
Step-by-step explanation:204.8÷8=25.60
Answer:
:C) 25.60
Step-by-step explanation:
19 % of 97 is what. The answer is_?
Answer:
18.43
Step-by-step explanation:
A company is selling toothpicks. It costs $0.03 to produce each toothpick and a fixed cost of
$120 a month for the company. If the company is selling toothpicks for $0.05 each, how
many toothpicks must they sell a month in order to break-even?
Answer:
2,400
Step-by-step explanation:
120÷0.05=2400
hope this helps
Please answer this correctly without making mistakes
Answer:
The 2-cup bottle of insect repellent for $4.48
Step-by-step explanation:
The first would be 0.31 cents per ounce and the second is 0.28 cents per ounce.
A unit rate is a rate in which?
A. one of the quantities is 1
B. the quantities add up to 1
C. both of the quantities are 1
D. neither of the quantities is 1
A unit rate is a rate in which neither of the quantities is 1
What is unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
A unit rate is a rate in which.....
Now, if we find the unit rate of any quantity it tells that the price of 1 quantity.
It does not tell about the amount of quantity.
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Solve for y: (1/2)y + 1/2 =
3 1/2
Answer:
Step-by-step explanation:
1/2y + 1/2 = 3 1/2
- 1/2 -1/2 subtract 1/2 on both sides to isolate 1/2y
1/2y = 3 divide both sides by 1/2 to get y value
y = 6
the length of a rectangle is five times its width. if the perimeter of the rectangle is 96 ft, find its area.
Answer:
lets say that the length is L and the width is W. With the given info, we can say that L=5W.
We know that the perimeter is all four sides added, so..
5W*4=20W
20W=96
W=4.8
L= 5*4.8=24
Area is equal to 24*4.8, which is 115.2
Voila! Your answer is 115.2 sq. ft!
you have a bill of $100. find a 18% tip?
Answer:
$18
Step-by-step explanation:
18% of 100 is 18
Answer:
$18.00
Step-by-step explanation:
18% of $100 dollars is 18/100.
the tip is $18.00 dollars.
Please help ASAP! Thankss
X intercepts are when y = 0, set the equation equal to zero and solve:
0 = -x^3 +x^2 + x -1
-x^3 + x^2 = -x
-x + x = 0
0-1 = -1
The first one is (-1,0)
Because the equation contains squares the answer could also be opposite, so the other answer would be (1,0)
The two answers are (-1,0) (1,0)
Explain how to evaluate (-9)(-6)(15)(-7+7) as simply as possible.
Answer:
For this case we must explain how to simplify the following expression:
( -9)(-6)(15)(-7+7)
According to the PEMDAS algebraic resolution order method, operations within parentheses must be performed first.
So, we have:
-7+7
Different signs are subtracted and the major sign is placed.
-7+7=0
Rewriting the original expression we have:
(-9)(-6)(15)(0)=
Every number multiplied by "0" results in "0".
Then, the expression is zero.
(-9)(-6)(15)=0
Answer:
(-9)(-6)(15)(-7+7)=0
The area of a rectangular painting is 8613 cm?.
If the length of the painting is 99 cm, what is its width?
Answer:
The width is 87 cm
Step-by-step explanation:
The area of a rectangle is given by
A = l*w
8613 = 99 * w
Divide each side by 99
8613 / 99 = 99 w /99
87 = w
The width is 87 cm
Answer:
Step-by-step explanation:
Given
The area of a rectangular painting=8613 cm^2
Length of painting=99cm
Solution
Area of the rectangular painting=8613
Length×width=8613
99×width=8613
Width=8613/99
Width =87cm
What is the percent of change from 60 to 63?
It is 5%
63-60=3
60 divided by 3 = 5
5%
HELPPPPPPPPPP ASAP?!?!? Thank you
Answer:
48 and 96
hope it's helpful ......
Answer:
48 and 96
Step-by-step explanation: each time you multiply by 2
Can anyone thats really extremely excellent at math, history and english please help me out with my questions. Truly need help. Please only answer if you know how to. ( Just click on my name and go to my questions) answer.
Answer:
Meeeeeeeeeeeeeeeeeeeeeee
The two triangles are similar, What is the length of DE?
Answer:
If an angle of one triangle is congruent to the corresponding angle of another triangle and the lengths of the sides including these angles are in proportion, the triangles are similar. The corresponding sides of similar triangles are in proportion.
I hope this might help you
Mark it as brainliest answer and follow me
When you calculate In (100), you would be finding the value of which of the following expressions?
log(100)
loge (100)
log100 (e)
log10(100)
Given the log function ln(100), this can therefore be written as loge(100)
Logarithmic functionsLogarithmic functions are inverse of exponential functions. There are different ways to write log function;
Some are written as a exponent base
Some to the base of 10
Loga is also written as log10(a)lna is written as loge(a)Given the log function ln(100), this can therefore be written as loge(100)
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w2 + 12 - (z + 7) ; w = 2 , z = 2
Answer:
7
Step-by-step explanation:
w2 + 12 - (z + 7) ; w = 2 , z = 2
replace the variables with the given number
(2)2+12-(2+7)
4+12-2-7 distrubute
4+12-9
4+3
7
Answer:
7
Step-by-step explanation:
6. Melanie put $1500 into an account 2 years later the account was worth $1700.
What was the interest rate of the investment?
(8 Points)
6.67%
8.089
17. 196
44.796
2) 60 is what percentage of 300?
Answer: 20
Step-by-step explanation: it’s on a percentage calculator lol
I am literally in tears. Pls someone help me fast. This is a timed question. I will give all of my points to the answer if it is right. Please!!!
hey dude ....hey dude ....14x +6 /3= -8 +4x14x+6 = -24 +12x2x+6= -242x= -30x=15x=15putting value of x in -3x^2 -7,-3(15)^2 -7-3(225)-7-675 -7-682
1. Choose the correct answer for the following equation:
106
=
10
60
1,000,000
6,000,000
Answer:
1000000
Step-by-step explanation:
The area of a triangle that has 11m height and 12m base
Answer:
The answer for base is 10 and the answer for height is 20 and the answer for unit is cm Area = 100 in2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Area = 1/2 b * h
b = 12 m base
h = 11 meters
Area = 1/2 * 12 * 11
Area = 1/2 * 132
Area = 66 square meters.
a line has a y intercept of -12 and a slope of 1, what is the slope intercept form?
Answer:
y = x - 12
General Formulas and Concepts:
Alg I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define variables
y-intercept: -12
Slope m = 1
Step 2: Write equation
y = x - 12
The amount of air pressure, (PSI) in the spare tire of a certain vehicle (Type A) brought for inspection are normally distributed with PSI of µ = 30 and σ = 4, and such spares tires with PSI below 25 are considered under-inflated.
The amount of air pressure, (PSI) in the spare tire of a certain vehicle (Type B) brought for inspection are normally distributed with PSI of µ = 27.7 and σ = 5.4, and such spare tires with PSI below 25 are considered under-inflated.
The PSI found in the spare tire of vehicle Type A and vehicle Type B does not depend upon the other type of vehicle, and every vehicle has 1 spare tire in it.
a. What is the probability that, for the next Type A vehicle and next Type B vehicle that are inspected, that BOTH vehicles have an under-inflated spare tire?
b. What is the probability that, for the next Type A vehicle and next Type B vehicle that are inspected, that there is a total of EXACTLY one under-inflated spare tire among these two vehicles?
Answer:
f
Step-by-step explanation:
Which equation represents the number of points in the problem below?
A test is worth 60 points. Multiple-choice questions are worth 2 points, and
short-answer questions are worth 5 points. If the test has 15 questions, how
many multiple-choice questions are there?
O A. 2m+ 5s = 60
B. m + s = 60
O C. 2m + 5s +15 = 60
O D. 2m + 5s = 15
Answer:
Step-by-step explanation:
Let the number of MC questions = x
Let the number of SA questions = y
x + y = 15
2x + 5y = 60
Multiply the top equation by 2
2x + 2y = 30
Put this underneath the second equation and subtract
2x + 5y = 60
2x + 2y = 30 Subtract
3y = 30
y = 10 Subtract
2y = 20
y = 10
x + y = 15
x + 10 = 15
x = 5
what is 3h(−h 2 +2h−1)=
−3h
3
+6h
2
−3h
Identify the like terms in the following expression:
15m + 2n – 4m + n +12m
Answer:
23m+3n
Step-by-step explanation:
Solve the following inequality using an algebraic approach:
-4 < 3x+5<11
Answer:
-3 < x < 2
Step-by-step explanation:
Move all terms not containing x from the center section of the inequality
