Answer:
7a + b - 16c
Step-by-step explanation:
So we have
7a-3b+c-8c+4b-9c
When it comes to problem like these, you need to combine like terms.
There's only one 'a' number, so that one remains the same.
Next, we have -3b and 4b. (-3b+4b)= b
Finally, there's (c-8c-9c).
(-8c-9c)= -17c
Take that and add the positive 'c' to it.
(-17c+c)= -16c
Put it all together now to get:
7a + b - 16c
I hope that helped and helped you understand at least a little
:)
Select the histogram that represents the given high temperatures.
66, 68, 80, 84, 89, 87, 92, 83, 79, 77, 72, 69, 82
Step-by-step explanation:
Step 1: On the horizontal axis, we can choose the scale to be 1 unit = 11 lb.Since the weights in the table start from 65, not from 0, we give a break/kink on the X-axis. Step 2: On the vertical axis, the frequencies are varying from 4 to 10.Thus, we choose the scale to be 1 unit = 2.
Solve for m. Express your answer as a interger or in simplest radical
-158=-8-5m
Answer:
Step-by-step explanation: -8 - - 158= 5
=>5m=150
=>m=30
Step-by-step explanation:
1. Rearrange term
-158=-8-5m
-158=-5m -8
2. Add 8 to both sides of the equation
-158=-5m -8
-158+8=-5m -8=8
3. Simplify
-158+8=−5m−8+8
−150=−5m-8+8
−150=−5m−8+8
−150=−5m
4. Divide both sides of the equation by the same term
−150=−5m
−150=−5m
-5 -5
5. Simplify
... I am getting tired so, I am going to skip to the answer
ANSWER
m=30
Please help, I will give brainliest to whoever helps!
Answer:
Step-by-step explanation:
54.[tex]r=\sqrt{\frac{V}{πh} } =\sqrt{\frac{1256}{π100} } =2[/tex]\
55. H
56. A
What is the solution to the inequality? x/2 > 7
Answer: x > 14
m a th way can help with any similar questions like this !!
Find and interpret the standard deviation of the set of data. 7. {6, 8, 2, 3, 2, 9}
Answer:
3.1
Step-by-step explanation:
27 MP3s is what percent of 238 MP3s
Answer:
27/238 = n/100
Step-by-step explanation:
The value of a new car depreciates over time. Felicia purchased a new car in August 2019. The value, V, of her car after t years can be modeled by the equation image. If you wanted to know the specific value of the car after t years, how could you rewrite the equation?
Answer: V=17,000 times (0.8)^t
Step-by-step explanation:
Eight students are competing for a blue, red, and yellow ribbon for their agriculture project. How many different ways are there to present those ribbons if the order matters? 56 336 6,720 8,064
Answer:
the answer is B.336
Step-by-step explanation:
got it right on ed
There are 336 different ways are there to present those ribbons if the order matters.
What is the combination?A combination is a mathematical technique that determines the number of possible arrangements in a collection of items where the order of the selection does not matter.
Eight students are competing for a blue, red, and yellow ribbon for their agriculture project.
Different ways are there to present those ribbons if the order matters.
By permutations, we have to calculate the number of different ways to arrange the ribbon is;
[tex]=3 \times 2\times 1\\\\=6[/tex]
Now, we have to calculate the different ways to choose 3 winners from 8 is;
[tex]=8\times 7\times 6\\\\=336[/tex]
Therefore, the correct option is (b), 336 ways are there to present those ribbons if the order matters.
For more details about the combination refer to this link:
brainly.com/question/1216161
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I WILL GIVE BRAINLYEST
Answer:
270 minutes in all
Step-by-step explanation:
First, if we know that Deena spent 45 min painting, and that Clara spent 30 min more, than to find how much Clara painted you do 45 + 30 which equals 75. To find Adam, you do 75 x 2 which = 150.
150 + 75 + 45 = 270
Hope this helps!
Josh used one hundred dollars less than three-fourths of his paycheck to buy a new N. it the cost of
the new TV was $488, how much was his paycheck?
Please don’t put the answer in a link.
Answer:$175
Step-by-step explanation:
The amount of his paycheck would be $ 784.
What is the solution for an equation?The solution of an equation refers usually to the values of the variables involved in that equation which if substituted in place of those variable would give a true mathematical statement.
WE have been given that Josh used one hundred dollars less than three-fourths of his paycheck to buy a new N the cost of the new TV was $488.
Let P = pay amount
3/4 P -100 = 488
Now add 100 to both sides of the equation
3/4 P = 588
Then multiply both sides of the equation by 4/3;
P = $ 784
The amount of his paycheck would be $ 784.
Learn more about solving equations here:
https://brainly.com/question/13072448
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Please help me with 1,2,3,4,5,6,7,8,9 tell me how u get it and the answer please I really need help
Answer:
Step-by-step explanation:
Anyone have any idea what the answer could be?
Answer:
y = -1/4x -1
Step-by-step explanation:
Mathematically, we have the slope intercept form as;
y = mx + b
where m is the slope and b is the y-intercept
from the question;
m is -1/4
So we have :
y = -1/4x + b
To get the value of b, we substitute the coordinates given and solve for b
Firstly, multiply through by 4
That will
give ;
4y = -x + 4b
4(-4) = -12 + 4b
-16 = -12 + 4b
-16 + 12 = 4b
4b = -4
b = -4/4
b = -1
So the equation in the slope intercept form is;
y = -1/4x -1
Class 7887 has 2:7 math classes daily. How many math classes do they have after 21 days?
Please answer properly, You will get 1000 points for answering it, I do not want to see any links otherwise you will be banned!
Answer:
assuming that 2:7 math classes daily means that they have 2 math classes out of 7 classes daily, then after 21 days they would have 42 math classes.
Find the value of x. 5x+33+17x+37
*X can not be found, only simplified or factored)
5x+33+17x+37
Add the x units
22x+33+37
Add the 33 and 37
22x + 70
Subtract 77 to the other side
Simplify: 22x = -70
Factor: 2(11x+35)
Five coins are flipped. What is the probability that all coins land tails up?
Answer:
Step-by-step explanation:
One coin
Answer:
i think 1/10
Step-by-step explanation:
Arelli uses 8.4 pints of blue paint and white paint to paint her bedroom walls. 3 4 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?
Answer: 2.1 Pints
Step-by-step explanation:
Given
Areli uses 8.4 Pints of blue and White Paint
If the three-fourth is blue paint i.e.
[tex]\Rightarrow 8.4\times \dfrac{3}{4}=6.3\ \text{Pints}[/tex]
The remaining one-fourth is White Paint i.e.
[tex]\Rightarrow 8.4\times \dfrac{1}{4}=2.1\ \text{Pints}[/tex]
How many times can u Subtract 10 form a 100?
Answer:
10 times
Step-by-step explanation:
can i get brainly
If we go through it logically, it is only 1 time.
Step-by-step explanation:
Hope this helps
Mhanifa please help! Look at the picture attached!!!
Answer:
(17)
Sum of interior angles of a quadrilateral is 360°
110° + 130° + x + x - 3° = 360°2x = 360° - 237°2x = 123°x = 61.5°(18)
Sum of interior angles of a hexagon is 180°*(6 - 2) = 720°
2*90° + 2x + 2(x + 22°) = 720°90° + x + x + 22° = 360°2x = 360° - 112°2x = 248°x = 124°(19)
Interior angles of a given pentagon are all marked as congruent, so the exterior angles are congruent too.
Sum of exterior angles is 360°.
x = 360°/5x = 72°WILL GIVE BRAINLIEST PLEASE HELP
:)
You decide to take a trip to Japan to see Mt. Fuji in person. But while you are there, you can bring back some of those rectangular watermelons you’ve heard so much about. Now, you’re packing for your trip. You have two small bags. In order for you to carry a bag on the plane, it must fit inside the Carry-on Baggage Check Box. The Carry-on Baggage Check Box has dimensions of approximately 22" x 14" x 9". Your leather bag has a height of 18 inches, a depth of 12 inches, and a width of 8 inches. Your canvas bag has a height of 18 inches, a depth of 15 inches, and a width of 10 inches.
1. What is the volume of the Carry-On Baggage Check Box?
2. What is the volume of the leather bag?
3. What is the volume of the canvas bag?
4. Which bag will definitely fit into the Check Box? Explain.
Answer:
You have my profile picture
Step-by-step explanation:
Answers:
1. The volume of the carry-on baggage check box is 2772 inches³
2. The volume of the leather bag is 1728 inches³.
3. The volume of the canvas bag is 2700 inches³.
4. The leather bag will definitely fit into the check box.
Hope this helps!
When answering, make sure to put the units, which is inches cubed, which you always use for finding the volume of a figure.
Happy learning,
Applepi101
Tom decides to pick up some pizzas and drinks for his family. He notices that the pizza costs the same as 7 drinks. The 2 pizzas and 8 drinks cost $33. What is the price of each item?
Answer:
Drinks = $1.5
Pizza = $10.50
Step-by-step explanation:
let d = drinks
p = pizza
p = 7d equation 1
2p + 8d = 33 equation 2
from equation 1, we know the price of one pizza, the price of two pizzas can be determined by multiplying by 2
2p = 7d x 2 = 14d eqn 3
Substitute for 2p in equation 2
14d + 8d = 33
22d = 33
Divide both sides of the equation by 22
d = $1.5
Substitute for d in equation 1
p = 1.5 x 7 = $10.5
An angle measures 40° more than the measure of its complementary angle. What is the measure of each angle?
Answer:
70° and 110° .
Step-by-step explanation:
Martha has two pet poodles. Fifi, her standard poodle, weighs 7 times as much as Buttercup, her toy poodle.
Pick the diagram that models the ratio in the story.
If Fifi weighs 56 pounds, how much does Buttercup weigh?
pounds
The diagram that models the ratio in the story is diagram A.
When fifi weighs 56 pounds, Buttercup will weigh 8 pounds.
What is a ratio?It should be noted that ratio demonstrates how many times one number can fit into another number. It contrast two numbers by ordinarily dividing them. A/B will be the formula if one is comparing one data points.
Let buttercup be x
Let Fifi be 7x
Fifi weighs 56 pounds. This will be:
7x = 56
7x = 56
Divide
x = 56 / 7
x = 8
Buttercup is 8 pounds.
Learn more about ratio on:
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OPLEAS HELP ILL GIVE BRAUINLIEST
Answer:
The bank is what pays you interest.
Step-by-step explanation:
This is because when you put money in a savings account, the bank is technically borrowing the money and paying you interest in return.
Please help me with this
What is m
Use Pythagorean Theorem to find the value of x
Answer: 13
Step-by-step explanation:
pythagorean theorem: a^2+b^2=c^2
plug in values: 5^2+12^2=c^2
solve:
5^2+12^2=c^2
25+144=c^2
169=c^2
13=c
What is the solution to this inequality?
4(2x + 2) + 12 > 100
Answer:
I love algebra anyways
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
I really need help guys plz help me and thank you.
Answer:
It's A
Step-by-step explanation:
............none...........
Can you please help me.
Answer:
Sin A = 5/13; tan C = 12/5
Step-by-step explanation:
Sin = opposite / hypotenuse. The opposite of A is 5, and the hypotenuse is 13, therefore Sin A = 5/13.
Tan = opposite / adjacent. The opposite of C is 12, and the adjacent is 5, so tan C = 12 / 5
PLSSS HELP IMMEDIATELY!!! only answer if u know. i’ll be giving brainiest if u don’t leave a link.
Answer:
No, it is a right triangle because it has a 90 degree angle
At a restaurant your family spends $45.00 on lunch. If they want to leave a 15%
tip, How much should they leave as a tip for the waitress?
$67.50
$6.75
$4.50
Answer:
6.75
Step-by-step explanation:
hope it helps mark as brainliest
Answer:
$6.75
Step-by-step explanation:
Take $45 by .15 and multiply them. You will get $6.75