Answer:
kugouyvbkhjvh k nnbnb
Step-by-step explanation:
Hi it will be so nice if u could help me thx!
Answer:
11. Domain: (-infinity, +infinity) Range: (-infinity, +infinity)
12. Domain: (-infinity, +infinity) Range: f(x) = 25
13. Domain: (-infinity, +infinity) Range: (-infinity, +infinity)
Step-by-step explanation:
Thanks for the free points btw, and sorry.
what is surface area of cube if the only number is 5
X + 7 = 23 middle school work
Answer:
X = 16
Step-by-step explanation:
23 - 7 = 16
Answer: 16
Step-by-step explanation:
23 - 7 = X
To find X we do the inverse of addition which is subtraction. The 7 cancels out and the 23 becomes a 16. We can even check our answer. 16 + 7 = 23
Which expression is equivalent to negative one half open parentheses three minus two fifths close parentheses?
A)negative three halves minus one fifth
B)negative three halves plus one fifth
C)negative three and one half minus one fifth
D)negative three and one half plus one fifth
This is for my little brother but I'm too tired to do it-
A graph shows that 30% of the people in a town speak Spanish. If the town has 800 people, how many people can be expected to speak Spanish?
Answer:
240
Step-by-step explanation:30/100 times 8
240
If you take .30 times 800 u get 240
Sam invested $14,000 in a stock that was expected to show an 18% increase in value. If all goes as expected, what will Mr. Bronson’s stock be worth after one year?
a
$11,480
b
$2,520
c
$16,520
d
$252,000
25p
Answer:
C
Step-by-step explanation:
we can convert 18 percent to .18 and then we can multiply 1.18 by 14000 to get our answer. if you don't do the extra 1 before the decimal you will get the 18 percent then have to add it to 14000 so adding the 1 before doesn't affect anything, it just makes it easier, without it it would be a two step problem (adding the .18 to 14,000).
Answer:
C is the right answer
Step-by-step explanation:
pls help! will mark brainliest!
Answer:
150
Step-by-step explanation:
4z=6×100
4z=600
z=600÷4
z=150
word problem
TRAIL MIX
The equation 4.05p+ 14.40 = 4.50(p+ 3) represents the number p of pounds of peanuts you need to make trail mix. How many pounds of peanuts do you need for the trail mix?
Answer:
p=2
Step-by-step explanation:
4.05p+14.40=4.50(p+3) < equation
4.05p+14.40=4.50p+13.50 < multiply
14.40=.45p+13.50 < subtract
.9=.45p < subtract
2=p < divide
WILL MARK BRAINLIEST!!!!!
Julie is out shopping and finds a $96.00 basketball that was marked down by 25%.
How much was the item originally?
Answer: The original price of the basketball was $128.
Step-by-step explanation: The new price is 25% less than the original. That is the same as 25% from 100% is 75%.
So we can use that to calculate the original price:
96 = .75x . divide both sides by .75
96/.75 = x
128 = x That is the original price.
Check: $128 × .25 = $32, the amount of the discount.
$128 - 32 = $96 That is the price Julie paid.
The model represents an equation.
What value of x makes the equation true?
Simplify 25(14–27)+25÷16.
marking brainlest
Answer:
-18.75 or -18 3/4
Step-by-step explanation:
I would like brainliest because I can'y move on anywhere from my account until i get three more.
Answer:25(14-27)+25÷16
25(-13)+25÷16
-325+25÷16
-300÷16
-18.75
Step-by-step explanation: I HOPE THIS HELPS CAN I GET BRAINLIEST PLZ
The sale price of an item is $160 after a 20% discount. What was the original price of the item?
Answer:
200 sorry read that wrong
Step-by-step explanation:
Answer:
The original price of the item is $200.
Step-by-step explanation:
Let the original price be 'x'.
The sale price of an item is $160 after a 20% discount.
i.e. original price - 20% of original price = $160
x-20/100x=160
x-0.2x=160
0.8x=160
x=160/0.8
x=200
Therefore, the original price of the item is $200.
hope this helped :))
Help pretty please ^^ 100 points will be giving a brainlist if i get it right!
The ratio of balls to tennis balls is 4:7 is a correct statement; however, we need to check the other questions for reliablity.
For every 6 basketballs, there are 10 dodge balls is a wrong statement because the number of basketballs is 12 and the number of dodge balls is 18 not 20. So, this answer is wrong.
None of the above is wrong because the first answer is correct so we can cross out c.
Now we know that A is the correct answer!
It is A, the ratio of soccer balls to tennis balls is 4:7.
Soccer Balls : 8
Tennis balls: 14
8 divided by 2 is 4 and 14 divided by 2 is 7.
4:7
B is not right because
Basketball: 12
Dodgeball: 18
"For every 6 basketballs, there are 10 dodge balls."
12 divided by 2 is 6
If it was 10 dodge balls for every 6, dodge balls would be 20 because there are 2 6s in a 12.
And it can't be C, none of the above because A is correct.
So yea it's A.
please help (screenshot included)
plz help me and SHOW WORK
Answer:
slope=50
y-intercept=0
equation to solve how many d in the amount of w=1/50=w/d or 1*w=w and 50*w=d
student will have 2600 dollars in 52 weeks
Step-by-step explanation:
m=y2-y1/x2-x1
150-100=50
3-2=1
50/1=50
slope=50
b=(y=mx+b)
150=50(3)=b
50*3=150
150-150=0
150-150=0
y=intercept is 0
1/50=w/d
52*50=2600
hope this helps :3
pls mark brainliest
sorry if im wrong
interoperate your solution in the context of the problem.
f(10)=1.75r+9
Answer:
Simplifying
f(r) = 5 + 1.75r
Multiply f * r
fr = 5 + 1.75r
Solving
fr = 5 + 1.75r
Solving for variable 'f'.
Move all terms containing f to the left, all other terms to the right.
Divide each side by 'r'.
f = 5r-1 + 1.75
Simplifying
f = 5r-1 + 1.75
Reorder the terms:
f = 1.75 + 5r-1
Step-by-step explanation:
tada i think
Let's solve for f.
f(10)=1.75r+9
Step 1: Divide both sides by 10
10f/10 =1.75r+9/10
Answer : f=0.175r+9/10
Find the slope of each side. Express your answers as simplified fractions, if necessary.
The slope of AB is
The slope of BC is
The slope of CD is
The slope of DA is
Has anybody done Apex 2.2.4 math practice for 8th grade? If so could you send me the answers? I’m totally lost...
Dana’s parents add $2 to her savings account for every $20 she puts in the account.
Which equation models the relationship between the amount her parents put in the account, p, and the amount Dana puts in the account, d?
A)p equals one tenth d
B)p equals one half d
C)p equals two d
D)p equals ten d
Answer:
A) p = [tex]\frac{1}{10}[/tex] d
Step-by-step explanation:
20(which is d) x [tex]\frac{1}{10}[/tex] = 2 (which is p)
cross checking always helps!
Answer:
a
Step-by-step explanation:
It costs $3.55 to make a sandwich at the local deli shop. To make a profit, the deli sells it at a price that is 160% of the cost. The sandwich sells for $___.
Answer:
Step-by-step explanation:
.568 or 56 cents (i hope this is correct)
3.55*.160 (since it says 160% of the cost)
.568 or 56.8 cents (maybe)
Bob bought a Ford Expedition for his family. After five years, the SUV was worth $10,000 less than what he paid for it. What integer represents how much value, on average, the SUV lost each year?
The Greenbaum family agreed to pay for 3 months of an online TV service in exchange for a $5 credit on the bill each month. If the Greenbaums spend a total of $11.85 on the service over the 3 months, what is the normal price of one month of online TV service?
$5.00
$6.85
$8.95
$30.55
Answer:
8.95
Step-by-step explanation:
I saw this once on my sister computer the answer was 8.95
Answer:
8.95 is right
Step-by-step explanation:
listen to the person above me and then also give them brainliest. they deserve it.
BRAINILIST TO THE FIRST PERSON TO ANSWER THIS AND GET IT CORRECT!!!!!!! :>
Answer:
24.554
Step-by-step explanation:
Answer:
24.554
Step-by-step explanation:
5 ( f + 4) = 4 ( f - 6)
f = -44
Hope this helps :)
Answer:
The answer is -44
Step-by-step explanation:
First, you use distributive property on each side.
5xf + 5x4 = 4xf-4x6
5f+20=4f-24
Then you subttract 5f to both sides of the equation.
5f+20=4f-24
-5f -5f
20=-1f-24
Next, you add 24 to both sides of the equation.
20=-1f-24
+24 +24
44=-1f
Finally, you divide -1f from each side of the equation.
44=-1f
/-1f /-1f
Your final answer should be -44=f
or f = -44
What is the value of x, if the perimeter of the rectangle is 76?
This is the problem :
Of the teacups in Sophie's Tea Shop, 1/5 are red and another 1/5 are indigo. What fraction of the teacups are either red or indigo?
Write your answer as a fraction or as a whole or mixed number.
Answer:
I think the answer is 2/5
Step-by-step explanation:
I think so because if you add up 1/5 and 1/5 you get 2/5. If this is what the question is asking.
Answer: 2/5 of the teacups are either red or indigo
Step-by-step explanation:
You take 1/5 corresponding to red + 1/5 corresponding to indigo so 1/5 + 1/5= 2/5
What is the percent increase from $399.00 to $535.00?? I WILL MARK YOU AS BRAINLIEST
Recipe 1 & 3
Recipe 2 & 3
Recipe 1 & 2
All recipes taste the same.
Answer:
Recipes 1 and 2
Step-by-step explanation:
To find the answer, we need to simplify the ratios:
4:6 = 2:3
6:9 = 2:3
9:12 = 3:4
We can now clearly see that Recipes 1 and 2 will taste the same, since they have the same OJ to PJ ratio.
Answer:
The answer is Recipe 2&3 because both of the factors for 2&3 can be divided by 3 Recipe 1 can‘t.
Step-by-step explanation:
Does that make sense?
PLEASE HELP QUICK
Which of the following best shows the distributive property?
Group of answer choices
A) 2(2 + 3) = 2(2) + 2(3)
B) 2 + 3 = 3 + 2
C) 2 + (2 + 3) = (2 + 2) + 3
D) 2(2 + 3) = 2(5)
Answer:
i think a)
Step-by-step explanation:
2(2+3) = 2(2)+2(3)
Answer:
A) 2(2 + 3) = 2(2) + 2(3)
Step-by-step explanation:
The 2 outside the parentheses is multiplied by each of the numbers inside the parentheses.
whats the answer to y/6+6=-19
Answer:
y = -150
Step-by-step explanation:
y/6+6=-19
Subtract 6 from each side
y/6+6-6=-19-6
y/6 = -25
Multiply each side by 6
y/6 * 6 = -25*6
y = -150