Answers
Related Questions
PLEASE HELP ASAP!!!! WILL MARK BRAINLIEST
Answers
Answer:
1) a=42
2) b=8.8
3) -17/18c-102
4) 1972/355 or 5.88
5) e=-198
6)f=17.2
Hope it helps
Step-by-step explanation:
1). 4/7a+5/14a=39
we multiply both sides by 14
we get : 8a+5a=546
13a=546
a=546/13
a=42
2) -12.6-4.9b=-154
-17.5b=-154
we devide both sides of the equation by -17.5
then we get b=8.8
3).
PLS HELP Hannah and Brooklyn are two of the partners in a business. Hannah makes $3 in profit for every $4 that Brooklyn makes. If their total profit on the first item sold is $105, how much profit does Hannah make? *
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Answer:
77$
Step-by-step explanation:
evaluate the expression x=6
7x
Answers
Answer:
42
Step-by-step explanation:
Multiply 7 x 6
Please give brainliest
Denise likes 2 teaspoons of milk in every 8-ounce cup of coffee she drinks. How many teaspoons of milk does Denise like per ounce of coffee? Write your answer as a fraction in simplest form]
Answers
Answer:
1/4 teaspoons of milk to ounces of coffee
Step-by-step explanation:
Answer:
1/4 teaspoons of milk to ounces of coffee
Step-by-step explanation:
(a+3a²+2a³)-(-a³+a²)
Answers
Answer:
3a^3 + 2a^2+a
Step-by-step explanation:
(73 points) Find the value of x.
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Answer:
Option C. [tex]98^{\circ}[/tex]
Step-by-step explanation:
[tex]\angle DAB + \angle BAC = 180[/tex] (the two angles sum to the angle of a straight line: [tex]180^{\circ}[/tex])
[tex]122+\angle BAC = 180[/tex]
[tex]\angle BAC = 180-122[/tex]
[tex]=58^{\circ}[/tex]
[tex]24+58+x = 180[/tex] (sum of interior angles of triangle is [tex]180^{\circ}[/tex])
[tex]82+x=180[/tex]
[tex]x=98^{\circ}[/tex]
∴ Option C is correct.
Hope this helps :)
Help me guys :)))))6
Answers
Answer:
i think its a no
Step-by-step explanation:
[tex]x-9y=12[/tex]
Coordinate Points ↝ (3,-1)
↝ If you want to check if the equation is true with (3,-1).
Substitute both x = 3 and y = -1 in the equation.
[tex]3-9(-1)=12\\3+9=12\\12=12[/tex]
The equation is true therefore,
The point does make it true.
Solve for the variable
2x + 10 = 30
Answers
Answer:
x=10
Step-by-step explanation:
30-10=20
20/2=10
2(10)+10=30
Answer:
x=10
Don’t hold me up on this but, I think this is the answer.
Minh has a number cube. It has a different number on each side: 4,5,6,7,8, or 9. Minh will roll the number cube once. What is the probability he will roll a 5
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Answer:
it is a 20 percent chance on all of them
Step-by-step explanation:
Step-by-step explanation:
The number of events = Minh rolls 4 + Minh rolls 5 + Minh rolls 6 + Minh rolls 7 + Minh rolls 8 + Minh rolls 9 = 6 events
The number of required outcome = Minh rolls 5
The probability, P, of an event occurring is defined as follows;
Which gives for the probability, P₅, that when Minh roll the number cube one he will roll a 5, we have
The number of possible outcomes = The number of events = 6
The number of required outcome = 1
Therefore;
Therefore, the probability that Minh will roll a 5 = 1/6.
Line segment AB represents 20% of a longer line segment.What is the length of the longer line segment that is 100%
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Answer and explanation:
If line segment AB is 25% then it is 25/100 or 1/4 of the longer line segment that is 100%
Let's assume the line segment AB is 8 inches in length(it is one quarter of the whole), then the longer line segment which is 100% will be 4 times line AB
4×8= 32 inches
Therefore if line segment AB is 8 inches long then the full length/ longer line will be 32 inches
If skim milk is 87% water, how many cups of skim milk contain 3.58 cups of water?
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Answer:
3.48 cups
Step-by-step explanation:
4 times 0.87
Please explain how to solve these equations.
m+j=58
11m+10j
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I’m going to solve for m
M+J=58 (Subtract J on both sides)
M=58+J
Now substitute for M in the second equation.
11(58+j)+10j
638 + 11j + 10j
638 + 21j
katrina wants to earn $600 this week in commission what is the minimum amount she needs sell in order to earn $600 if she earns a 7.5% commission on everything she sells
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Answer:
$8,000
Step-by-step explanation:
Let minimum amount she needs to sell = x
Commission rate = 7.5%
Amount of commission = $600
7.5% of x = 600
7.5/100 * x = 600
0.075 * x = 600
0.075x = 600
x = 600/0.075
= 8,000
x = $8,000
The minimum amount she needs to sell in order to earn $600 if she earns a 7.5% commission on everything she sells is $8,000
Evaluate -4a+8b-6c
What is the value of the expression
Answers
-2(2a-4b+3c)
I need help pls! will mark brainliest for the best answer!
Answers
Answer:
The answer is 132/95
or u can write 158*36
Step-by-step explanation:
Hope this Helps lol
he Carson family will purchase three used cars. There are two models of cars available, Model A and Model B, each of which is available in four colors: blue, black, red, and green. How many different com
Answers
Answer:
Total number of combination = 32
Step-by-step explanation:
Given:
Number of cars = 3
Number of models = 2.
Number of color = 4
Find:
Total number of combination
Computation:
Total number of combination = [2³ x (2x3) x 4] / !3
Total number of combination = 32
write the equation for a line that goes through the points 0,7 and 9,2
100 points please answer
Answers
Answer:
y=-5/9x+7
Step-by-step explanation:
1. Use the two points and plug them into the slope formula to figure out the slope.
y2-y1/x2-x1
2-7/9-0 = -5/9
2. Pick one of the coordinates and use the x and y points and the slope to put them into point-slope form
y-y1=m(x-x1)
y-7=-5/9(x-0)
3. Distribute and simplify.
y-7=-5/9x-0
y=-5/9x+7
4 markers cost $7.04
Which equation would help determine the cost of 7 markers?
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someone please help me
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Marcos is making bags of trail mix for hocking club he will use 22 ounces of walnuts 10.1 ounces of almonds and 26.4 ounces of cashews this amount makes 25 bags of trail mix. How many ounces are in each bag?
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Answer:
2.34 ounces per bag
Step-by-step explanation:
Marcos is making bags of trail mix for hocking club he will use this amount makes 25 bags of trail mix.
The total ounces of nuts:
22 ounces of walnuts + 10.1 ounces of almonds + 26.4 ounces of cashews
= 58.5 ounces of nuts
25 bags = 58.5 ounces
1 bag = x ounces
x = 58.5 ounces/25 bags
x = 2.34 ounces per bag
If the sales tax in your city is 13.6% and an item costs $16 before tax how much tax would you pay on that item round the nearest hundreth or cent.
Answers
Answer:
$2.72
Step-by-step explanation:
To calculate the amount to be paid as tax, we simply find 13.6% of the amount before tax
Mathematically, that would be;
13.6/100 * 16 = $2.716
To the nearest hundredth is $2.72
You rent an apartment that costs $1800 per month during the first year, but the rent
is set to go up $130 per year. What would be the monthly rent during the 8th year of
living in the apartment?
Answers
Answer:
2710 is the answer
Step-by-step explanation:
1800+130(7)
(b5)∧2=b∧7
A true
B False
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Answer:
its false it equals b^10
Step-by-step explanation:
Helppp meee if u can plzzzzz
Answers
Answer:
B
Step-by-step explanation:
For the chickey nuggies squad free pwoints
Answers
Answer:
yehhhhh ..............
Answer:
huh
Step-by-step explanation:
huh
On Friday, the temperature changed at a rate of -4°F per hour. How many hours did it take for the change in temperature to be
-24°F?
Answers
Answer:
6 hours i hope helps you have a great day
Step-by-step explanation:
Answer: 6 hours
Step-by-step explanation:4x6= 24
Lauren Petus paid $27 for a dress that was 10% off the list price. What was the list price of the dress?
Answers
27/0.90=30
I think this is right sorry if it’s not
If x = 9 when y = 36 and x is directly
proportional to y, what is x when y = 6?
Answers
Answer:
54
Step-by-step explanation:
=9*36=324
=324/6=54
=54Ans
Saige's spaceship traveled 588 588588 kilometers ( km ) (km)left parenthesis, start text, k, m, end text, right parenthesis in 60 6060 seconds ( s ) (s)left parenthesis, start text, s, end text, right parenthesis. Determine whether or not each spaceship trip below has the same speed as Saige's spaceship. Has the same speed as Saige's spaceship Does not have the same speed as Saige's spaceship 441 km 441km441, start text, k, m, end text in 45 s 45s45, start text, s, end text 215 km 215km215, start text, k, m, end text in 25 s 25s25, start text, s, end text 649 km 649km649, start text, k, m, end text in 110 s 110s110, start text, s, end text
Answers
Answer:
The first ship has the same speed as Saige's ship while the second and third do not have the same speed.
Step-by-step explanation:
d = Distance traveled by Saige's spaceship = 588 km
t = Time taken = 60 seconds
Speed is given by
[tex]s=\dfrac{d}{t}\\\Rightarrow s=\dfrac{588}{60}\\\Rightarrow s=9.8\ \text{km/s}[/tex]
The other ships
[tex]s=\dfrac{441}{45}=9.8\ \text{km/s}[/tex]
[tex]s=\dfrac{215}{25}=8.6\ \text{km/s}[/tex]
[tex]s=\dfrac{649}{110}=5.9\ \text{km/s}[/tex]
So, the first ship has the same speed as Saige's ship while the second and third do not have the same speed.
what is the total angle measure of a 5 sided polygon
Answers
Answer:
540 degrees (interior angles)
Step-by-step explanation:
