Answer:
Step-by-step explanation:
7x + 3= 24
7x= 24-3
7x= 21
x= 21/7
x= 3
Then we have that
5-4x
5-4(3)
5-12
Answer= -7
[7.EE.B.4B] - Aaron takes a cab home from the airport. The cab charges an
initial fee of $2.25 and another $1.50 for every mile they travel. Write an
inequality that could represent the distance they could go if Marvin has
$25.50. Use the variable x. *
Katy put $3000 into his bank account. If the account pays 9% interest compounded continuously, when will it be worth $12000?
Answer:
33 years and 4 months.
Step-by-step explanation:
Assuming it is a flat rate
3000 x 0.09 = $270 per year
12000-3000=9000
9000/270 = 33 years, 4 months
If I lie about what I say then is the truth a lie or am I telling the truth whilst lie-ing (ﾟ∩ﾟ) ?
+Answer:
You are lying more then telling the truth.
Step-by-step explanation:
At first, it was a lie but a coincidence happened, so it is more lying in my opinion.
I need Help! Please help I really don’t know how to anwser it no links will report I really need help will make brainliest :(
Answer:
16/50 or 8/25
Step-by-step explanation:
Good luck. Hope you get a good grade
A soccer coach fills cones with sand so that the wind will not blow them around the field during
practice. He uses 10 cones, each with the dimensions shown.
How much sand does he need to fill all of the cones?
1. 48 cubic inches
2. 804 cubic inches
3. 2411 cubic inches
4. 8040 cubic inches
Answer:
8040
Step-by-step explanation:
bc it is lol
A jar has 28 cherry-flavored candies, 19 strawberry-flavored candies, 20-orange flavored candies, and 33 lemon-flavored candies. If a candy is taken from the jar at random, what is the probability that it will be a cherry-flavored cnady?
Answer: 7/25 or 28%
Step-by-step explanation:
28 (cherry) + 19 (strawberry) + 20 (orange) + 33 (lemon) = 100 (total)
so p(cherry), or the probability of getting cherry, is 28/100 (7/25)
that as a percent is 28%
The three lines represent the amount of water, over time, in three tanks that are the same size. Which tank is filling most quickly? Choose 1 answer
Tank A
Tank B
Tank C
Answer:
Tank A
Step-by-step explanation:
If the lines goes accross each tank the first tank would fill up first then the next one and it keeps going.
Hope this helps!
Answer:
Tank A
Step-by-step explanation:
The tank that fills fastest will have the steepest line graphed. The steepest line is the graph for Tank A. Tank A fills the most in the least amount of time, so this is the answer.
I hope this helps :) Good luck ^^
PLS HELP :(
Find the volume of the cone, round your answer to the nearest tenth. Use 3.14 for
7.
3
5
units
Answer: 47.1
Step-by-step explanation:
1/3πr^2h
=1/3×π×32×5
=15π
= 47.123889803847 feet3
Can someone Solve: 2x^2/3 = 8
Isolate the variable by dividing each side by factors that don't contain the variable.
x = 2 √ 3 , − 2 √ 3
help pls :D
have a nice day^^
Answer:
I believe the answer is D.
Step-by-step explanation:
Hope this helps Have a great day :)
"The more miles a person runs, the more calories the person burns."
Which scatter plot supports this statement?
Answer:
D
Step-by-step explanation:
every time the mile increases he burns more calories you can see that when you look at it closely
if sarah went to the shop and there was a 10% sale. she was going to buy 7 CDs for $60
Answer:
10 % of 60$ => 10/100 × 60$ => 6$
6$ for 7 cds => 42 $
A(n) is a written agreement between different parties.
A. contract
B. commitment
C. month-to-month
D. annual commitment
Answer:
A. contract
Step-by-step explanation:
BRAINLIEST
Compare the volumes of the rectangular prisms shown below. Which of the containers will hold more, X or Y? In your final answer, include all of your calculations.
Answer:
X will be your answer be 126 and 110
Step-by-step explanation:
6x3x7=126
y=11x2x5=110
so X>Y
hope it helps!
mops and buckets are sold in a shop. 9 mops cost £72. the ratio of the cost of a mop to the cost of a bucket is 4:7. work out the cost of 6 buckets
Answer: 52 pound because if it’s 4:7 7 add 4 = 11 divide that by 72 gets you 52
PLEASE HELP!!!
Drag the tiles to the boxes to form correct pairs. Not all tiles will be used.
Match the hyperbolas to their vertices.
Answer:
see file below.
Step-by-step explanation:
The matching of hyperbolas to their vertices is shown below.
What is Equation of Hyperbola?The standard form of the equation of a hyperbola with center (h , k)
and transverse axis parallel to the x-axis is (x - h)²/a² - (y - k)²/b² = 1
1. (x + 2)²/3² - (y - 5)²/4² = 1
As, the standard form (x - h)²/a² - (y - k)²/b² = 1
Here a = 3 , b = 4 , h = -2 , k = 5
So, The coordinates of the vertices are (h ± a , k)
The coordinates of the vertices are (1 , 5) , (-5 , 5)
2. (x - 4)²/8² - (y + 2)²/9² = 1
As, the standard form (x - h)²/a² - (y - k)²/b² = 1
Here a = 8 , b = 9 , h = 4 , k = -2
So, The coordinates of the vertices are (h ± a , k)
The coordinates of the vertices are (12 , -2) , (-4 , -2)
3. (y + 5)²/15² - (x - 1)²/8² = 1
As, the standard form (x - h)²/a² - (y - k)²/b² = 1
Here a = 15 , b = 8 , h = -5 , k = 1
So, The coordinates of the vertices are (h ± a , k)
The coordinates of the vertices are (-20 , 1) , (10 , 1)
4. (x - 4)²/8² - (y + 2)²/6² = 1
As, the standard form (x - h)²/a² - (y - k)²/b² = 1
Here a = 8 , b = 6 , h = 4 , k = -2
So, The coordinates of the vertices are (h ± a , k)
The coordinates of the vertices are (12 , -2) , (-4 , -2)
5. (y - 3 )²/6² - (x + 7 )²/5² = 1
As, the standard form (x - h)²/a² - (y - k)²/b² = 1
Here a = 6 , b = 5 , h = 3 , k = -7
So, The coordinates of the vertices are (h ± a , k)
The coordinates of the vertices are (-3 , -7) , (9, -7)
6. (x - 3)²/5² - (y + 7)²/10² = 1
As, the standard form (x - h)²/a² - (y - k)²/b² = 1
Here a = 5 , b = 10 , h = 3 , k = -7
So, The coordinates of the vertices are (h ± a , k)
The coordinates of the vertices are (-2 , -7) , (8 , -7)
7. (y - 5 )²/7² - (x + 2 )²/8² = 1
As, the standard form (x - h)²/a² - (y - k)²/b² = 1
Here a = 7 , b = 8 , h = -2 , k = 5
So, The coordinates of the vertices are (h ± a , k)
The coordinates of the vertices are (5 , 5) , (-9, 5)
Learn more about Hyperbola here:
https://brainly.com/question/12932018
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If 6 times a number = 3 times the same number,
that number must be this.
What is the volume of a sphere with a diameter of 49.3cm, rounded to the nearest tenth of a cubic centimeter?
HELP ME ASAP!!! On a scale used on a map, 3/4 inch represents 8 feet. On the map, what is the length of a room with an actual length of 24 feet?
A
4 in.
B[tex]1 \frac{3}{4} [/tex]
C
[tex]4 \ \frac{1}{2} [/tex]
D
[tex]2 \ \frac{1}{4} [/tex]
Answer:
D. 2 1/4
Step-by-step explanation:
3/4 inch = 8 feet
24 divided by 8 = 3
(meaning you would multiply eight three times in order to get to 24)
So....
3/4 x 3 = 2 1/4
Answer: 2 1/4
Hope this helps :)
Answer: D - 2 1/4”
Step-by-step explanation:
8 feet goes into 24 feet 3 times
Eg. 24/8 = 3
If 3/4” = 8 feet, then 3 x 3/4” = 24 feet
3 x 3/4” = 2 1/4”
3. in Figure 1, which of the following guarantees that alb?
A 2127
t
B. 325
C. 24 25
1 2
3 4
D. 24 27
5/6
78
Figure 1
pakii Ayus po
Step-by-step explanation:
favsywuwinswyuqoqpwieygsbsnwjqkqkhzvshqjqkjwhegwy
What is x if all three sides combined is 180? Pls help
Answer:
x= 52°
Step-by-step explanation:
comment if u need explanation :)
Answer:
x=52
Step-by-step explanation:
Set it up 2x+28+x-4=180
Combine like terms
3x+24=180
Subtract 24 from both sides
3x=156
Divide 3 from both sides
x=52
Hope this helps
Brainliest would be appreciated
IF YOU ANSWER THESE TWO I'LL GIVE BRAINLIEST (if you only answer one no brainliest)
Answer:
The first question provided (question 11)
The answer is $118.00
The second question provided (question 12)
The answer is 20 seconds
Step-by-step explanation:
The first question provided (question 11)
The equation 5a + 3c is provided to determine the cost of a catering event, where a is the number of adults and c is the number of children.
It is stated that there are 17 adults and 11 children attending an event.
You can substitute in the 17 adults in place of a and the 11 children in place of c.
This will leave you with 5(17) + 3(11).
If you simplify you will get 85 + 33, which is equal to 118
Therefore, the answer is $118.00.
The second question provided (question 12)
The equation s = 5w is provided to determine how far behind a clock is after a certain amount of time, where s is seconds behind and w is the number of weeks sice the clock was last set.
You are given the clock was set 4 weeks ago.
You can subsitute the 4 weeks into the equation in place of variable w.
This leaves you with s = 5(4).
Simplifying this further, you will get s = 20.
Therefore, the clock is 20 seconds behind.
A bag contains 3 red marbles, 4 blue, 9 yellow, and 5 green. What is the probability of getting a blue marble?
Answer:
Step-by-step explanation:
(I’ll give brainliset) Your friend makes a two dimensional model of a dividing cell as shown. The total area of the dividing cell is 350 square inches. What is the area of the shaded region to the nearest whole inch?
nearest whole inch?
Answer:
149.04 in^2
Step-by-step explanation:
The image of the question can be seen below.
In the image, we can see two circles that intersect at a given point.
We know that the total area of the image is 350 in^2
We want to find the area of the shaded part.
Ok, this seems to be hard, so instead, let's find the area of the two non-shaded parts (two semicircles) and just subtract that area from the total area of 350in^2
The two non-shaded parts are half a circle of diameter 16 inches.
We know that for a circle of diameter D, the area is:
A = pi*(D/2)^2
Where pi = 3.14
And because we want to find the area of two semicircles of diameter 16 inches, is exactly the same as finding the area for a single circle of diameter 16 inches.
This is:
A = 3.14*(16in/2)^2 = 3.14*(8in)^2 = 200.96 in^2
Now we can just subtract this from the total area:
shaded area = total area - A
shaded area = 350 in^2 - 200.96 in^2
shaded area = 149.04 in^2
HELPPP ME PLEASE I REALLY NEED HELP
=====================================================
We'll use this formula
a & b/c = (a*c + b)/c
to convert from a mixed number to an improper fraction.
Let's convert the first mixed number to an improper fraction
a & b/c = (a*c + b)/c
3 & 3/4 = (3*4 + 3)/4
3 & 3/4 = 15/4
Repeat the same idea for the second mixed number as well
a & b/c = (a*c + b)/c
3 & 1/3 = (3*3 + 1)/3
3 & 1/3 = 10/3
--------------------
In short we have
3 & 3/4 = 15/43 & 1/3 = 10/3Doing these conversions is useful to be able to multiply the values like so:
(15/4)*(10/3) = (15*10)/(4*3) = 150/12 = (6*25)/(6*2) = 25/2
Now use your calculator to find that 25/2 = 12.5
We can then say....
12.5 = 12 + 0.5 = 12 + (1/2) = 12 & 1/2
The answer is choice F) 12 & 1/2 square yards.
In a spot check of cartons of eggs, Matilda found that 6 out of 200 eggs were cracked. If the store has 3,000 eggs for sale, how many can expect to be cracked. (Prediction = Proportion)
Group of answer choices
90
60
600
900
[tex]\boxed{\large{\bold{\textbf{\textsf{{\color{gold}{Answer \red{:)}}}}}}}}[/tex]
In a spot check of cartons of eggs, Matilda found that 6 out of 200 eggs were cracked.
In 200 eggs cracked =6
in 1 egg cracked =[tex]\dfrac{6}{200}[/tex]
According to the question,
If the store has 3,000 eggs for sale, how many can expect to be cracked.
In 3000 eggs cracked=[tex]\dfrac{6}{200}×3000[/tex]
90 eggs Therefore:-If the store has 3,000 eggs for sale, 90 eggs can expect to be cracked
If the store has 3,000 eggs for sale, 90 eggs can expect to be cracked.
What is Proportion?A proportion is an equation in which two ratios are set equal to each other.
For example, if there is 1 boy and 3 girls you could write the ratio as: 1 : 3 (for every one boy there are 3 girls) 1 / 4 are boys and 3 / 4 are girls. 0.25 are boys (by dividing 1 by 4)
Given that :
In a spot check of cartons of eggs, Matilda found that 6 out of 200 eggs were cracked.
In 200 eggs cracked = 6 / 200 in 1 egg cracked
According to the question,
If the store has 3,000 eggs for sale, how many can expect to be cracked.
In 3000 eggs cracked = 6 / 200 x 3000
= 90 eggs
Hence, If the store has 3,000 eggs for sale, 90 eggs can expect to be cracked.
Learned more about Proportion, click;
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what's 5/6 as a decimal ?? plz help
HELP QUICK PLEASE
• he can buy calculators 1 at a time for $9.88
• he can buy calculators in packages of 8 for $68.88
In the past his median class size has been 28 students in the inter-quartile range of his class sizes have been for students he wants to pay the lowest possible price and have enough calculator so each pair of students will most likely have one calculator to share
Which statement best describes the number of calculators Mr. Benson should buy and how much would he spend
A. Mr. Benson should buy 13 calculator since his median class size is 28 and he probably won’t have more than 30 students he can buy 15 calculators for $138.04.
B. Mr. Benson should buy 15 calculator since his median class size is 28 and he probably won’t have more than 30 students he can buy 15 calculators for $148.20.
C. Intervention should buy 16 calculators in his median class size is 28 and he probably won’t have any more than 32 students he can buy 16 calculators for $137.76
D. Mr. Benson should buy 16 calculator since his median class size is 28 and he probably won’t have more than 32 students he can buy 16 calculators for $158.08
Answer:
A
Step-by-step explanation:
What’s is an equation of the Parallel line to y= -x+1 and through (4,4)
Answer:
y = -x + 8
Step-by-step explanation:
Parallel lines are two lines that have the same plane and slope but never intersect.
- 7th Grade Work -
A bagel shop offers a mug filled with coffee for $7.75, with each refill costing $1.25. Kendra spent $31.50 on the mug and refills last month. How many refills did Kendra buy?
Answer:
19
Step-by-step explanation:
hope this helps with the problem