simplify 2 × n × p × 4
Answer:
8np
Step-by-step explanation:
2 x 4 = 8
8 * n * p = 8np
Can someone help me with these questions
Fiona deposited $900 in the bank over 2 years. She earned $60 in
simple interest at the end of the 2 years. What was the annual
interest rate?
If Fiona deposited $900 in the bank over 2 years. She earned $60 in
simple interest at the end of the 2 years then 3.33% is the annual
interest rate.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
Given that Fiona deposited $900 in the bank over 2 years.
She earned $60 in simple interest at the end of the 2 years.
We have to find the annual interest rate
I=PRT
60=900×2×T
60=1800T
Divide both sides by 1800
T=3.33%
Hence, the annual interest rate is 3.33%
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Please and thank you
Answer:
D
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
b/c 2x·2x-7·7
=4x²-49
If AABC undergoes a dilation of scale factor 3 centered at the origin, what will be the coordinates of the image of
point B?
A (5,6)
B (6,3)
C (6,9)
D (2,9)
a) If a/b=3/4, find: 6a+b/3a+2b
Answer:
22/17
Step-by-step explanation:
If a/b = 3/4, then a = 3 and b = 4.
6a + b/3a + 2b
Substitute the variables.
6(3) + 4/3(3) + 2(4)
Multiply 6 and 3, 3 and 3, and 2 and 4.
18 + 4/9 + 8
Add 18 and 4, 9 and 8.
22/17.
Which expression is equivalent to 4(3n -5)?
Answer:
12n-20
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
sorry i dont know the answer
Step-by-step explanation:
What is the value of c?
Step-by-step explanation:
d=100° <------opposite angle of a parallelogram are equal
then c=96°
Latasha ran a mile in 7.03 minutes and Erik ran a mile in 6.8 minutes. How many more minutes did it take Latasha to run the mile?
0.23
0.35
0.5
0.95
Latasha needs to run 0.23 minutes more minutes to complete the mile.
What is the speed of a runner?
The speed of a runner is the ratio of the distance covered in a specific time.
Given,
Latasha ran a mile in 7.03 minutes and Erik ran a mile in 6.8 minutes.
Therefore, difference in time = (7.03 - 6.8) minutes = 0.23 minutes.
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A kangaroo hopped 3{,}5203,5203, comma, 520 yards to the lake with her baby in her pouch. She hopped the remaining 5{,}2805,2805, comma, 280 yards without her baby in her pouch. How many miles did the kangaroo hop to the lake? Miles
Answer:
5 miles
Step-by-step explanation:
Here is a more clear question :
A kangaroo hopped 3,520 yards to the lake with her baby in her pouch. She hopped the remaining 5,280 yards without her baby in her pouch. How many miles did the kangaroo hop to the lake? Miles
to determine the answer
1. add the yards hopped with the baby with the yards hopped without the baby together
3520+5280=8800 yards
2. convert yards to miles
1 yards = 0.000568182 miles
0.000568182 x 8800 = 5 miles
The green object below,is best defined as a ___ named____.
The green object below, is best defined as a Ray named AC.
In geometry, a ray is a part of a line that consists of a single initial point called the endpoint and extends infinitely in one direction. It can be thought of as a half-line, with one end point and the other end extending infinitely.
Rays are named using two points, with the endpoint being mentioned first.
Here, in the figure the green line has one point A and the next C and it is further extending.
Thus, the Green line is a Ray name as ray AC.
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plz help me do this
Answer:
Data set doesn't go to 17
Step-by-step explanation:
None of the numbers go to 17
Answer:
1st option. the data set doesn't GO to seventeen
Step-by-step explanation:
look at the number line. I always had trouble with this so I get where your coming from first, look at where the line is touching don't pay attention to the box yet because it's confusing the entire point of this line is to show you that there MAY have been 1 or two people who where at 0 for this data and 1 or two people who were at 15
the point here is that the bulk of the data was 11-14, but because there were less people down lower, the mean of the data is at 13, and the data is bigger (skewed) to the left.
making everything lekse true except for the first option.
whoever has the right answers for ALL will get brainiest and all points
Answer:
1st: Equal to
2nd: Greater than
3rd: Less than
Answer:
Step-by-step explanation:
So the second problem 325 x 1 2/3 is greater then 325
and the third problem 325 x 1/4 is equal to 325Zane needs 20 yards of fencing to go around his rectangular yard. What are possible dimensions for Zane's yard? Select all that apply .
Answer:
1 yard by 9 yards
2 yards by 8 yards
3 yards by 7 yards
4 yards by 6 yards
Step-by-step explanation:
the perimeter of the rectangular yard needs to be 20 yards
Perimeter of a rectangle = 2 x ( length + width)
20 = 2 x ( length + width)
( length + width) = 20 /2
( length + width) = 10
The sum of the length and width should equal 10
Possible dimensions that would equal 10 are :
1 yard by 9 yards
2 yards by 8 yards
3 yards by 7 yards
4 yards by 6 yards
Which of the following statements is true based on the data set shown below?
median = mode
mean = median
mode = mean
Answer:
median=mode
Step-by-step explanation:
I just did it.
Answer:
median=mode
Step-by-step explanation:
A square picture frame has a perimeter of 32 inches. What is the length of the diagonal of the picture frame?
Answer:
The diagonal length is the square root of 128 so 11.31 inches
A recipe calls for 2,000 grams of sweet potatoes. Which expression can be used to find how many kilograms of sweet potatoes are needed?
Answer:
2 kilograms of sweet potato
Step-by-step explanation:
1 kilogram = 1000 grams.
So, to find how many kilograms there are divide by 1,000
2,000 ÷ 1,000 = 2
So, there are 2 kilograms needed.
Have a great day!
What shape will result when you make a vertical cross section through the picture below?
A) Circle
B) Cylinder
C) Rectangle
D) Sphere
Answer:
rectangle
Step-by-step explanation:
if 100 students surveyed, 25 said they would vote for Jen for class president. If 2,000 students voted in the school's election, about how many votes should Jen receive?
A 25
B 100
C 500
D 1,900
Answer:
500 Votes
Step-by-step explanation:
25/100 = 0.25
500/2000 = 0.25
Therefore 500 students would vote for Jen.
IN DESPERATE NEED OF HELP!!!! TIMED TEST!!! WILL GIVE BRAINLYEST!! No links or I will report u
Answer:
a) Slope is -4/3 y-intercept is 2
b) Slope is 2 y-intercept is -1
Step-by-step explanation:
y=mx+c
m=gradient (or in this case slope)
c=y-intercept
1. A box without a top is to be made from a rectangular piece of cardboard, with dimensions 3 in. b)
in., by cutting out square corners with side length x and folding up the sides.
Answer:
a) The volume of the box is represented by [tex]V = 21\cdot x - 20\cdot x^{2}+4\cdot x^{3}[/tex].
b) A side length of 0.653 inches leads to the maximum volume of the box: 6.299 inches.
Step-by-step explanation:
a) The volume of the box ([tex]V[/tex]), in cubic inches, is modelled by the equation for the cuboid:
[tex]V = (3-2\cdot x) \cdot (7-2\cdot x) \cdot x[/tex] (1)
Where [tex]x[/tex] is the side length of the cutted square corners, in inches.
[tex]V = (21 - 20\cdot x + 4\cdot x^{2})\cdot x[/tex]
[tex]V = 21\cdot x - 20\cdot x^{2}+4\cdot x^{3}[/tex]
The volume of the box is represented by [tex]V = 21\cdot x - 20\cdot x^{2}+4\cdot x^{3}[/tex].
b) The method consist in graphing the polynomial and looking for a relative maximum. We graph the equation found in a) by means of a graphic tool. We present the outcome in the image attached below. According to this, a side length of 0.653 inches leads to the maximum volume of the box: 6.299 inches.
elena bought 49 packs of red balloons, 66 packs of blue balloons, and 35 packs of yellow balloons. each pack contains 12 gallons. How many balloons there altogether? How many more red were balloons were there than yellow balloons?
Answer:
First, let's add 49 + 66 + 35 = 150 packs of balloons.
Each pack has 12 balloons, so 150 x 12 = 1800 balloons.
Step-by-step explanation:
Melinda takes out a loan to purchase a car. The balance on her loan after x months is represented by the equation y = 10,000 – 250x and the value of the car after x months is represented by y = 8,000 – 50x. Which statement describes when Melinda’s loan will be equal to the value of the car?
After 10 months, the loan and value of the car will both be equal to $7,500.
After 12 months, the loan and value of the car will both be equal to $7,000.
After 14 months, the loan and value of the car will both be equal to $6,500.
After 16 months, the loan and value of the car will both be equal to $6,000.
Answer:
lol
Step-by-step explanation:
Where is ( 0 , -5 ) on the coordinate plane?
Question 5 options:
Quadrant III
Quadrant II
x axis
y axis
origin
Answer:
y-axis
Step-by-step explanation:
It lies on the vertical y-axis
4. Explain how to show that the line through points A(-2,-5) and B(-1,5) is parallel to the line that represents
the equation y=10x + 12.
Which expression is equivalent to
Answer:
it is not clear i cant see well the question
Step-by-step explanation:
PLS ASAP Find the volume of the sphere.
Answer:
523.598776
Step-by-step explanation:
round to 524
answer this for brainilest and 30points (no links or internet answer or you will get flagged
Answer:
0.6 is your answer if you need explanation than comment me
Find the Area in terms of pi
Answer:
121 π
Step-by-step explanation:
A= π * r^2
r^2 = 121 * π
14. A normal distribution has a mean of 700 and a standard deviation of 35. What is the
probability that a value selected at random is at most 630?
Answer: 0.025
Step-by-step explanation: