Answer:
The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.
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
Please and thank you
Answer:
D
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
b/c 2x·2x-7·7
=4x²-49
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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What is the value of c?
Step-by-step explanation:
d=100° <------opposite angle of a parallelogram are equal
then c=96°
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
24.Jill has $800 and is spending $30 per week. Gill has $150 and is saving $20
per week. In how many weeks with Jill and Gill have the same amount of money?
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.
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
Find the Area in terms of pi
Answer:
121 π
Step-by-step explanation:
A= π * r^2
r^2 = 121 * π
Inverse tangent is used to find a missing angle measure when we are given the___ and the ____.
a. opposite side; adjacent side
b. same side; other side
c. adjacent side; hypotenuse
d. opposite side; hypotenuse
We can infer here that the inverse tangent is used to find a missing angle measure when we are given the opposite side and the adjacent side.
What is inverse tangent?An inverse tangent is known to be the formula that is used to find an angle of a right-angled triangle when certain sides are given. This is true when opposite and adjacent sides are given.
Thus, to find an angle using inverse tangent, we will have: θ = tan-1[ (opposite side) / (adjacent side) ].
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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.
simplify 2 × n × p × 4
Answer:
8np
Step-by-step explanation:
2 x 4 = 8
8 * n * p = 8np
Help me with this question pls
Answer:
24
Step-by-step explanation:
The question is asking how many blueberries per day and in ounces, so we divide 3 by 2
3/2 = 1.5
Then, convert 1.5 pounds into ounces
1 pound = 16 ounces
1.5 * 16 - 24
Zane 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
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.
2. Between which two weeks did the plant grow the least?
Answer:Probably the first week
Step-by-step explanation: It takes a while for a seed to get used to the dirt around it
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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solve for x
can somebody please help
Answer:
15
Step-by-step explanation:
you can easily use this for it a^2 + b^2 = c^2 where x would be c. after you plug everything in, take the square root of what you got for a^2 + b^2, that will give you x
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.
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
Can someone help me with these questions
y=5x−2 into polar form
Answer:
r·sin Ф = 5(r·cos Ф) - 2
Step-by-step explanation:
y = r·sin Ф and x = r·cos Ф, and so
y = 5x - 2 becomes
r·sin Ф = 5(r·cos Ф) - 2
Answer:
rsin(0) = 5rcos (0) - 2
Step-by-step explanation:
Convert y = 5x - 2 to polar coordinates.
To convert to polar apply: x = r · cos (0), y = r · sin (0)
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 325A 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
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!
PLS ASAP Find the volume of the sphere.
Answer:
523.598776
Step-by-step explanation:
round to 524
h(x)=1x-21, find h(-10)
Answer:
h(-10) = -31
Step-by-step explanation:
Substitute -10 for x in h(x)=1x-21:
h(-10) = 1(-10) - 21, or
h(-10) = -10 - 21 = -31
h(-10) = -31
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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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: