Answers
Answer:
first one, -4+-5=-9
second one, is d, -6 14/15
Step-by-step explanation:
i hope this helps. :)
Related Questions
60% of 15 is what answer
Answers
Answer:9
Step-by-step explanation:
Think of it this way:
If 15=100%
then x= 60%
So what you do is you multply 60 times 15 and divide it by 100 to give you the answer of 9. To me this is the simplest way to do it, I believe it’s called butterfly multiplying. You cross multiply and then you divide.
Please help me I don’t understand
Answers
X°5
Step-by-step explanation:
Solve for x and then find the measure of B
Answers
Answer:
x=6
b= 126
Step-by-step explanation:
8x+78 = 2x+114
8x-2x = 114-78
6x=36
x=6
--------
b=2x6+114
b= 126
Find the amount of interest owned for a $1,895 loan for 4 years at a 7.9% interest rate
Answers
Answer:
principal (p)=$1895
time (t)=4years
rate(r)=7.9%
Step-by-step explanation:
compound interest amount=p((1+r/100)^t-1)=$1895((1+7.9/100)^4-1)=$1895×((1.355)-1)=$1895×(0.355)=$672.725simple interest=ptr/100=$1895×4×7.9/100=$598.82Answer:
$598.82
yw:) jdbviusdbwsbndj
-(7-9)z-6z=8(-6+2) solve for z
can I see the process I know the answer is 8 I just don't understand the process
Answers
Answer:
(-(7-9))(z)-6z= 8(-6+2)
Simplify
-(-2)(z) -6z =8(-6+2)
Multiply 8*-6 and 8*2
2z -6z= -48+16
Combine like terms
2z+-6z =-32
-4z=-32
Divide both sides by -4
z=8
Step-by-step explanation:
If you were needing to a quarter (1/4) a recipe that has a yield of 24, how many would you now have?
Answers
Answer:
I would say 6
Step-by-step explanation:
An oval running track is 1/5 mile long. Elena runs on this track, completing each lap in 1/20 of an hour. What is Elena's running speed? (in miles per hour)
PLEASE I NEED HELP ASAP
Answers
Answer:
5 miles per hour
Step-by-step explanation:
the answer is 5 miles per hour, sorry if I am wrong.
Right answer will get brainlist.
Answers
Answer:
645π/2
Brainlist please :)
(2x - 3)²
Special cases
Answers
Answer:
4x²+12x+9
Step-by-step explanation:
1. 2x times 2x = 4x²
2. 2x times 3 = 12x
3. 3 x 3 = 9 or 3² also equals 9
Explanation: Use (a-b)^2=a^2-2ab+b^2 to expand the expression.
(2x^2)-2*2x*3+3^2
4x^2-2*2x*3+3^2
4x^2-12x+3^2
4x^2-12x+9
7) A store has a sale for 10% off. You decide to buy a $17 DVD.
A) How much money will you save?
1
I
B) How much money will you spend on the DVD?
Answers
Answer:
a) $15.30
b) $32.30
Step-by-step explanation:
a) 0.10 x $17.00 = $1.7
$17.00 - $1.7 = $15.30
You will save $15.30 on the DVD
b) $15.30 + $17.00 = $32.30
You will spend $32.30 on the DVD
You will save $1.70
B. 17.00-1.70= 15.30
You will spend $15.30 on the DVD.
What power has the value of 27
A.) 3’2
B.) 9^3
C.) 3^3
D.) 3^9
Answer quickly
please
Answers
Answer:
option c.
c).3^3
.........................
f(x) = -4x^2 – 7x + 4
Find f(-7)
Answers
Answer:
-143
Step-by-step explanation:
you plug -7 in the x variables
-4(-7)^2-7(-7)+4 = -143
Kevin went to the nursery and bought a 5 ft tall tree. After planting the tree, Kevin made a table to record the
height, h, of the tree, t years after it was planted. Verbally describe the relationship between h and t.
t 0 1 2 3 4
h 5 6 7 8 9
3. By using the table in question 2, write an equation to illustrate the relationship between the height of the tree
and the number of years since it was planted. How tall will the tree be in 8 years?
Answers
Answer:
h=y+5
Step-by-step explanation:
dont be mad, im not sure
What is the slope of the line that passes through the points (3,-5) and (1,-5)?
Write your answer in simplest form.
Answers
Answer:
The slope is 0.
I think that is how you put it in simplest form
The temperature on Saturday was 6 1/2°C. On Sunday, it became 3 3/4°C colder. What was the temperature on Sunday?
Answers
Answer:
2 3/4
Step-by-step explanation:
6 1/2 - 3 3/4 is the same as 6.5-3.75 = 2.75 or 2 3/4
What’s the area ? Please help
Answers
Answer:40
Step-by-step explanation:
Answer:
the answer is 40 square units
Step-by-step explanation:
it basically gives you the answer and you just have to choose which one. with area it will always be square units (whatever the unit my be) or units^2
-3,-12,-48,-192
Is this sequence arithmetic yes or no ?
First person to answer gets brainliest
Answers
Answer:
Yes, Considering They Are all Negative, Or if Its Wrong then, It would Be No, Because They might Be Negitive but, They Done Count By the Same Number, My Answer Would be Yes.
Step-by-step explanation:
what is the value of x for 3x+4y=16
Answers
Answer:
5.333
Step-by-step explanation:
Help me please answer both ...
Answers
I cant see any question on the attachment it is just a black screen
Someone buys 6 cakes for 8$ each he sells them for ten each then he got 8 more and selled them for 10$ how much money does he have left???
Answers
Answer: $28
Step-by-step explanation:
The person bought 6 cakes for $8 which reduces his money by:
= 6 * 8
= -$48
He then sells them for $10 each so the money made was:
= 10 * 6
= $60
He then buys 8 more for the same price which will reduce his money by:
= 8 * 8
= -$64
He sells these 8 for $10 so the money made was:
= 8 * 10
= $80
Total money left is therefore:
= 60 + 80 - 48 - 64
= $28
Need to know now!
How do you solve “at this rate...”
Answers
Answer: you do the length times width
Step-by-step explanation:
Answer:
"At this rate" for me usually will be some sort of dividing
1+1=2 2+2=4 4+4=8 8+8=
Answers
Answer:
Use a caculator?
Step-by-step explanation:
Maria started her savings account with $105. She adds $10 to it each month, including the
first month. Jana Rae started her account with $0. She adds $25 to it each month. After
how many months will the girls have the same amount in their accounts? how much will they
have?
Answers
The 7th month
Step-by-step explanation:
18-
3. Your family is planning to take the Amtrak train from Hartford to New York City for a day trip. As a result
of some research you learn that your friend Jackie took the train with a group of 3 adults and 5 children and
it cost them $269.50. A cousin also took the train to the city with a group of 2 adults and 3 children and it
cost them $171.50. Find the price of an adult's ticket and the price of a child's ticket.
Answers
Answer: 67.37 for adult 45.91 for child
Step-by-step explanation:
Write the slope-intercept form of an equation that passes through the
point (-2,3), and is parallel to y=-x+5. *
Answers
I will give you brainlist 5 stars AND a thank you if you answer correctly
Answers
Step-by-step explanation:
The answer is 72
ANYONE HELP PLEASE<3
Answers
Answer:
y = (2/3)x + 7
Step-by-step explanation:
Slope intercept form is y = mx +b
1) We start off with y =
2) m = slope. Since we know that the slope is 2/3 we can plug it in. y = 2/3x
3) b is y-intercept which = 7.
Put it all together: y = 2/3 x + 7
y = 2/3x +7
Hope this helped!
18n=40
What is n? (please answer fast im doing mid terms and i have no clue what is happening)
Answers
Answer:
n = 40/18
simplify it to 20/9 or as a mixed number i would be 2 2/9
Step-by-step explanation:
Of the 36 students in the class, 8 of them are boys. If one student is picked at random, what is the probability that the student will be a boy?
Answers
Math help please i don’t know how to do this