Answer:
82% I think I hope this helped
Translate the phrase into an algebraic expression The sum of 7 and c
Answer:
7 + c
Hope this helps
9/d as a algebraic expression
Answer:
[tex]\frac{9}{d}[/tex]
or
9÷d
Hopefully this is what you're looking for.
If p:q=1/3:2 and p:r=3/4:1/2 calculate the ratio p:q:r giving your answer in its simplest form
p:q = 1/3:2 = 1:6 = 3:18
p:r = 3/4:1/2 = 3:2
p:q:r = 3:18:2
What are the 4-factor pairs of 30?
Answer:
"Therefore, the factors in pairs which on multiplication gives the original number 30 are (1, 30), (2, 15), (3, 10) and (5, 6)."
Answer:
(1,30) and (2,15) and (3,10) and (5,6).
Step by step explanation:
Break down "30", into how many pairs of numbers you can. List all factors.
I need major help. I have a lot of missing work and really need help with algebra 1. (solving linear equations)
A.) x + 2 =7
B.) y - 4 =11
c.) 4m=12
D.) n\5=10
E.) x-6=9
F.) 29=17
G.) 3x4=10
H.) 4b-1=21
i.) 5-2c=1
j.) 3t-7=t +11
k.) 6 - 5x=3x-2
i.) 2 (x-5)=3xt 14
I do not know the answer to this question. I need help
Answer:
(-6,-4)
Step-by-step explanation:
CAN SOMEONE PLZ HELP?!!!
is it true that the sum of two repeating decimal is always repeating decimal
Answer:
no. it isn't necessary.
Step-by-step explanation:
there are some cases where adding two repeating decimals results in a sum which does not have a repeating decimal. For example,
1 over 3
+
2 over 3
=
3 over 3
=1
. Thus, the sum of two repeating decimals is not always a repeating decimal.
Gill earned $10 on thursday, $20 on friday, $15 on saturday. What is the most he could have charged for each necklace
Answer:
$20
Step-by-step explanation:
Gill earned $10 on Thursday
$20 on Friday
$15 on Saturday
Hence the most he could have been charged for each necklace is $20
Estimate the product of 78 x 42 = ________. Select the equation that correctly represents how to round each factor.
Answer:
78=80
42=40
40 x 80= 3200
Step-by-step explanation:
anything above 5 rounds up and anything below 5 rounds down
78 is above 75 so its 80
42 is below 45 so its 40
PLS HELP ME ILL MARK BRAINIEST
if u can’t see there are 3 questions
1. There are 12 cylindrical cans in a package. Each can had a height of 4.9 in. and a diameter of 2.5 in. what is the total volume of the 12 cans ?
2. R= 5cm H=10cm it’s a cylinder what’s the area of the base of the cylinder ? also what’s the volume ?
3. Tom is filling a spherical beach ball with air for the pool party. the ball has a radius of 8 inches . what is the approximate amount of air the ball will hold?
Answer:
Question 1- 288.48
Step-by-step explanation:
depending on how they round your answer the number might look different.
V= Bh which means (pi)r^2(h)
3.14 x 1.25^2 x 4.9
V=24.040625 ~ 24.04
12 x 24.04
=288.48
Given point P(-8,5) and point Q(-2,1), what is the slope of a line that passes through
points P and Q?
CAN YOU GUYS HELP ME PASS THIS PLS
Find the value of x.
X+2
10
Х
0 10
The price of a house is originally listed at $235,000. The owners are having a hard time selling it and decide to reduce the price to
$220,900. What is the percentage decrease of the price of the house?
A. 14.1%
B.94%
C. 6%
D.0.6%
Answer:
The answer is A.
Step-by-step explanation:
What is the expected average of rolling a single die
Answer:
Mathwords: Expected Value. A quantity equal to the average result of an experiment after a large number of trials. For example, if a fair 6-sided die is rolled, the expected value of the number rolled is 3.5. This is a correct interpretation even though it is impossible to roll a 3.5 on a 6-sided die.
Step-by-step explanation:
hope it helps
Answer:
When you roll a fair die you have an equal chance of getting each of the six numbers 1 to 6. The expected value of your die roll, however, is 3.5.
Step-by-step explanation:
The graph shows the number of acres that mr.Henry has used on his farm for baking hay over several years. Using a line of best fit, approximately how many acres will he use for baling hay in the 5th year?
A- 100
B- 200
C- 300
D- 400
Answer:
100
Step-by-step explanation:
he is steadily going down if you look at the trend you can see a pattern.
is first going 50 down then 100 down hen 50 down again so the correct awnser should be 100
Can somebody plz help me with this
Answer:
15.3??
Step-by-step explanation:
Answer:
u = 1.47
Step-by-step explanation:
221 - 6. 70 = 14. 70
14.70 ÷ 10 = 1. 47
1.47 = u
1.47 per bottle
Whats 6/4 as a mixed number?
Answer:
6/4 as a mixed number is
first reduce to it's lowest term
3/2 = 1 1/2
Answer:
1 (2/4) or 1(1/2)
If the numerator is more than denominator, it can be mixed.
1/4 N + 15
What is the variable?
Answer:
n
Step-by-step explanation:
Paloma averaged a time of 2.3 minutes in each lap of a race. Marissa averaged 2.75 minutes in each lap. There were a total of 4 laps in the race. How many minutes ahead of Marissa did Paloma finish the race?
Poloma
2m30sec + 2m30sec + 2m30sec = 7m30sec
Marissa
2m75sec + 2m75sec + 2m75sec = 9m45sec
9m45sec - 7m30sec
Answer = 2m15sec
Can someone look over this chart for me to make sure I did it right? I need to find the slope, y-intercept. X-intercept, and find if it is a linear function.
Answer:
almost! for the ones you're missing:
for y=1/2x-3 slope is 1/2, y intercept is -3, x intercept 1/2, and it is linear.
for y=-2x the slope is 2, y intercept would be zero
for the ones who don't have any y intercept defined, it would automatically be zero by the way your teacher might take points off for that
Can someone help me!!!
A rectangular pyramid. The rectangular base has a length of 10 inches and a width of 6 inches. 2 triangular sides have a base of 10 inches and height of 5.6 inches. 2 triangular sides have a base of 5 inches and height of 7.1 inches.
Answer:
Answer:
a) The base of the rectangular pyramid shown has an area of
60 square inches
b) A triangular face with a base of 10 inches has an area of 28 square inches.
c) A triangular face with a base of 5 inches has an area of 17.75 square inches.
d) The total surface area of the pyramid is 151.5 square inches.
Step-by-step explanation:
a) Solving for question a, we were given the following parameters
A rectangular pyramid. The rectangular base has a length of 10 inches and a width of 6 inches
The formula used to calculate the rectangular base of a rectangular pyramid =
Length × Width
Where :
Length = 10 inches
Width = 6 inches
Rectangular base = 10 inches × 6 inches
= 60 inches²
Hence, the base of the rectangular pyramid shown has an area of 60 square inches
b) Solving for question b, we have the following values given:
2 triangular sides have a base of 10 inches and height of 5.6 inches.
First step would be to solve for one triangular side first.
The area of the one triangular side = (Base × Height) ÷ 2
= (10 inches × 5.6 inches) ÷ 2
= 56inches² ÷ 2
= 28 inches²
Therefore, for the 2 triangular sides, since they have the same base and height, the other side as well would be 28 inches².
A triangular face with a base of 10 inches has an area of 28 square inches.
c) Solving for question c, the following parameters are given:
2 triangular sides have a base of 5 inches and height of 7.1 inches.
We would be to solving for one triangular side first.
The area of the one triangular side = (Base × Height) ÷ 2
= (5 inches × 7.1 inches) ÷ 2
= 35.5 inches² ÷ 2
= 17.75 inches²
Therefore, for the 2 triangular sides, since they have the same base and height, the other side as well would be 17.75 inches².
A triangular face with a base of 5 inches has an area of 17.75 square inches.
d) Solving for d, it is important to note that, a rectangular pyramid has 5 faces and they are: The rectangular base and 4 triangular faces
The formula for the total surface area of the rectangular pyramid is given as
Total Surface Area of the rectangular pyramid = Rectangular Base + Area of Triangular Side A + Area of Triangular Side B + Area of Triangular Side C + Area of Triangular Side D + Area of Triangular Side E
Total Surface Area of the Rectangular Pyramid = 60 inches² + 28 inches² + 28 inches² + 17.75 inches² + 17.75 inches²
Total surface Area of the Rectangular pyramid = 151.5 inches²
The total surface area of the pyramid is 151.5 square inches.
Step-by-step explanation:
BRAINLIEST PLEASE?
Answer:
50, 28, 17.75, 141.5
Step-by-step explanation:
Round $678.25 to the nearest ten dollars. PLS HELP MEEEEEEEE
Answer:
$678.30
Step-by-step explanation:
Help!!! The one marked red is wrong
Answer:
4x+5
Step-by-step explanation:
10x + 7 - 6x - 2
4x +5
hope this helps
Answer: no I think the correct answer is 4x+5
Step-by-step explanation:
Will mark you brainliest if i get the correct answer
Choose 4
I need the answer Asap!!
Due soon
Answer:
Corresponding angles
Alternate interior angles
Alternate exterior angles
Vertical angles
Step-by-step explanation:
An initial investment of $150,000 grows at 22% per year. What function represents the value of the investment after t years?
Answer:
150000(1.22)^t
Step-by-step explanation:
A-150000
R- 0.22 plus the 1 since it’s positive y=A(1+r)
Sooo 150000(1+0.22)^t
Which of the following statements is not always true for a rhombus?
Answer: the answer you have selected is correct
Step-by-step explanation:
Molly Invests $8,600 into her son's college fund, which earns 3% annual interest
compounded daily. Find when the value of the investment reaches $13,000. If necessary,
round to the nearest tenth.
The fund will reach $13,000 in approximately
years.
Answer:
n= 13.8 years
Step-by-step explanation:
First, we need to determine the daily interest rate:
Daily interest rate= 0.03 / 365
Daily interest rate= 0.000082
Now, using the following formula we can determine the number of days and years:
n= ln(FV/PV) / ln(1+i)
n= ln(13,000 / 8,600) / ln(1.000082)
n= 5,039 days
In years:
n= 5,039/365
n= 13.8 years