Answer:
The height is 3.625ft.
Step-by-step explanation:
0.5x8xa=14.5
4a=14.5
a=14.5/4=3.625
Which rational number is negative?
A. 2
B. -12/-18
C. +1/+2
D. +3/-12
9.(05.03 LC)
Which of the following statements best describes the graph of x + y = 3?
O It is a line joining the points whose x- and y-coordinates add up to 3.
It is a line joining the points whose x- and y-coordinates add up to 6.
O It is a line which intersects the x-axis at (3, 3).
O It is a line which intersects the y-axis at (3, 3).
Answer:
it's intersects the x axis at (3,3)
Answer:
Second choice is correct. The coordinates of the points add up to 3
Step-by-step explanation:
only the first choice is correct. The line intersects the x-axis at (3, 0), not (3, 3)
The line intersects the y-axis at (0, 3), not (3, 3) x and y add up to 3, not 6
(-3x)^2
wbat is this please
if you want me to solve (-3x)²
the answer is 9x²
Answer:
answer in the picture.......
Which of the following is closest to the distance between P and Q?
Answer:45.3 ft
Step-by-step explanation: Is your answer.
question is in the pic
Answer:
B
Step-by-step explanation:
because it goes (X,Y) and 1 the bottom line and 15 is the raise
Look at the angle below. What fraction of the circle does the angle
45°
45
360
45
180
45
100
45
315
HELP PLEASE!
Answer:
45/360
Step-by-step explanation:
A circle is 360 degrees all around. When the angle is 45 degrees around a circle, it takes up 45 degrees of the full 360 degrees in a triangle. When put in a fraction, the answer will be 45/360.
Can someone help me with this please
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
PLEASE HELP WILL MARK BRAINLY
1. At the party, 65% of the children liked the chocolate cake. If 63 children did not like
chocolate cake, how many children were at the party in all?
2. While driving to Denver, the car travelled 1 mile per minute. How far would the car travel in 1 hour?
3. The team’s ratio of games won to games lost is 4 to 3. If the team played 42 games, how many did they win?
4. Cassie found that the ratio of bees to butterflies in the garden was 10 to 7. If there were 28 butterflies in the garden, how many bees were there?
5. Twenty thousand dollars in profit was made at the toy store during the holidays. This was five-ninths of the profit made by the store for the year.
a. The yearly profit made by the store was how much money?
b. How much profit was made during the rest of the year?
Answer:
1. At the party, 65% of the children liked the chocolate cake. If 63 children did not like
chocolate cake, how many children were at the party in all?
answer
answer35% 0f total children =63
answer35% 0f total children =63
total children =63×100/35=180
2. While driving to Denver, the car travelled 1 mile per minute. How far would the car travel in 1 hour?
answer
1 minute =1 mile travelled
1 hour =60minute=60mile travelled
3. The team’s ratio of games won to games lost is 4 to 3. If the team played 42 games, how many did they win?
answer
let ratio be 4x and 3x
4x+3x=42
x=42/7=6
won games =4x=4×6=24
4. Cassie found that the ratio of bees to butterflies in the garden was 10 to 7. If there were 28 butterflies in the garden, how many bees were there?
answer
let ratio be 10x and 7x
no of butterflies=7x=28
x=28/7=4
no of bees =10x=10×4=40
Wyatt buys a one-quart bottle of juice for $4.80. How many fluid ounces of juice did Wyatt buy?
Answer:
Step-by-step explanation:
Unit rate per fluid ounce = $0.15
Step-by-step explanation:
Given that:
Cost of one quart bottle of juice = $4.80
We know that:
One quart = 32 ounces
Unit rate is the rate in which two quantities are compared and one of them is one.
Unit rate =
Unit rate = $0.15 per fluid ounce
Hence,
Unit rate per fluid ounce = $0.15
Answer:
Wyatt bought 32 fluid ounces.
Step-by-step explanation:
If Wyatt bought a 1 quart bottle of juice, (which you would need to convert into fluid ounces) but every 0.1 quarts of juice would be 3.2 fluid ounces. And if 0.5 quarts of juice is 16 ounces we could do 16 + 16 (fluid ounces) and we would get 32 fluid ounces in total.
And that's how you get the answer! :)
can somebody please help, I want to say it's be, but I also think it might be D
Step-by-step explanation:
I think it's option B is the correct answer of this question.
Vannesa earns a base salary of $400 every week with an additional 5% commision on everything else sells. Vannesa sold $1650 worht of items last week. What was vanessas total pay salary last week?
Answer:
482.5
Step-by-step explanation:
[tex]1,650*0.05=82.5\\400+82.5=482.5[/tex]
Help! Isn’t true or false?
Answer:
True
Step-by-step explanation:
Graph the inequality and check the solution.
Waseme swam more than 100 laps.
l > 100
A number line going from 0 to 200.
Check all that apply.
A. Draw a closed circle at 100.
B. Draw an open circle at 100.
C. Shade all numbers to the right of 100.
D. Shade all numbers to the left of 100.
E. 150 is shaded, so substitute 150 in for the variable to check the graph of the solution.
F. 50 is shaded, so substitute 50 in for the variable to check the graph of the solution.
Answer:
bce
on edg
Step-by-step explanation:
(2x^3+4x^5)^2 =
HELP
Answer:
4x⁶(1+2x²)²
Step-by-step explanation:
Factor out the common term 2x³
Use Multiplication Distributive Property: (xy)^a=x^a y^a
Simplify 2² to 4
The use the power rule and you get 4x⁶(1+2x²)²
Which letter matches the angle?
Answer:
F, Vertical angles.
Step-by-step explanation:
If you need extra visuals, this might help:
"The angles opposite each other when two lines cross. They are always equal.
In this example a° and b° are vertical angles.
"Vertical" refers to the vertex (where they cross), NOT up/down. They are also called vertically opposite angles."
Which is the BEST estimate of the quotient of 149 divided by 33?
Answer:
5
Step-by-step explanation:
The quotient of 149 divided by 33 is 4.51.
What is the quotient?The quotient is the number that is generated when we perform division operations on two numbers.
The given fraction is;
[tex]\dfrac{149}{33}[/tex]
The quotient of 149 divided by 33 is given by;
[tex]=\dfrac{149}{33}\\\\= 4.51[/tex]
Hence, the quotient of 149 divided by 33 is 4.51.
Learn more about quotient here;
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Drag the slider to see the number of water lilies in the pond each day. Collect the data and fill in the text boxes below.
Free answer
Answer:
uh i cant see
Step-by-step explanation:
i cant see what ur talking about
Question is in the picture
Answer:
bottom right 8 x 10^1
Step-by-step explanation:
multiply the numbers (2x4 is 8)
add the exponents of 10 (-3+4 is 1)
so the answer is the bottom right 8 x 10^1
Witch answer choice represents a person running 90 calories by climbing 18 flights of stairs
Answer:
fr
Step-by-step explanation:
fr
can someone check if my answers are right? I got 6,-18,54,-162,486,1458
Answer:
yes, you have it right except you need the 1458 negative
Step-by-step explanation:
Nice job getting them right!
What is the area of these
Answer:
5: 15in 6: 20in 7: 3in 8: 30in
Step-by-step explanation:
Area =1/2 BH so what you do is you multiply the base x the height, then divide by 2, and that is your answer. Hope this helps.
NOTE: Do not forget to add inches 2 after writing the answer. You will be marked wrong for it. Btw 2 = Squared.
Can someone help with this?
Answer: The answer is D (Mr. Johnson will earn $140 for 12 hours of work
Step-by-step explanation:
So with process of elimination we can safely say that for every hour Mr. Johnson will earn 12$.
So it is true that *A* e(amount earned)= 12h($12 made per hour)
And if *B* Mr. Johnson makes $12 per hour then in 4.5 hours he will make $54
We also know for a fact *C* Mr.Johnson earns $12 per hour
but in 12 hours Mr. Johnson will make $144 not $140 so *D* is incorrect
True or false? The experimental probability or relative frequency is based on actual results from an experiment and may differ from the theoretical probability of an event occurring. The Experimental Probability will be almost the same as the Theoretical Probability as the number of trials of an experiment is very small
Answer:
a. False
b. False
Step-by-step explanation:
a. The experimental probability or relative frequency is based on actual results from an experiment and may differ from the theoretical probability of an event occurring.
This statement is false because, both the experimental and theoretical probability must agree for the probability of the event occurring to the true.
If both do not agree, that means we have two different probabilities for a s ingle event, which cannot be true. So, the statement is false.
b. The Experimental Probability will be almost the same as the Theoretical Probability as the number of trials of an experiment is very small
This statement is also false because, the experimental and theoretical probabilities only agree when the number of trials of an experiment become large. For small number of trials, both the experimental and theoretical probabilities might not agree.
could some please help me with this?
Answer: C
Step-by-step explanation:
S(speed)=D(distance)/T(time) so (d)1000/(t)50= 20m/s
لان
GEOMETRY The measures of two sides
2x2+x6y
of a triangle are given on the triangle at the
right. If the perimeter of the triangle is
6x2 +
+ 8y, find the measure of the third side.
Answer:
sihhhhjjjjuuuuuuuuuuuuuuii
Which of the following could be the interpretation of the distance vs time graph shown?
Which of these answers this Question, Is It 1, 2, or 3 that's in parentheses???
( 1.) A biker takes off on a course that begins with a small ramp. The biker bikes up a hill and across a flat portion of the course before heading down a steep descent.
( 2.) A driver leaver her house and slows down to make a stop at her neighbor's house. She then drives at a constant speed and stops at a house further down the street. After visiting with her neighbor, she quickly drives back home.
( 3.) A hiker begins hiking, but shortly after realized he left his water bottle in his car. He turns around to get his water bottle and then starts hiking again at a constant rate. The hiker stops for lunch at the furthest point of his hike and then hikes back at a quicker constant rate.
Answer:
3
Step-by-step explanation:
If you notice the y is the change in distance, so #3 has the best explanation.
Which of the following is a property of all squares?
A.
There is only 1 pair of parallel sides.
B.
All 4 sides are congruent.
C.
There are 4 acute angles.
D.
Consecutive angles are complementary.
Answer:D.All sides are congruent
The solution is: a) Opposite sides are parallel, the following is true for all parallelograms.
What is parallelogram?A parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.
Here, we have
a) In a parallelogram, opposite sides are parallel (which is why it is called a Parallelogram).
b) Opposite angles are congruent (not ALL angles). The only parallelograms where all of the angles are congruent are Squares and Rectangles.
c) Consecutive angles are supplementary so their SUM must be 180°. Therefore if one angle is less than 90° (acute), the other angle must be greater than 90° so it is not possible that all angles are acute (∠ 90°).
d) The sides do not have to be equal. The only parallelogram whose sides have equal lengths are Squares.
Hence, The solution is: a) Opposite sides are parallel, the following is true for all parallelograms.
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complete question:
What of the following is true for all parallelograms? Opposite sides are parallel. All four angles are congruent. All four angles are acute angles. All four sides are equal in length.
ryan has some (donuts) he takes 5 away how many donuts does ryan have now.
d - 5 = ?
Answer:
7
Step-by-step explanation:
A drawer contains two pairs of red socks, three pairs of yellow socks, and one pair of black socks. One sock is taken from the drawer and put back after checking its color. A second sock is then taken out. What is the probability that the first and the second are yellow?
Answer:
C) 1/4
Step-by-step explanation:
P(Y,Y) = 3/6 x 3/6 = 1/2 x 1/2 = 1/4
Please help me with the questions please ASAP
Answer:
x = 9/2 or 4.5
Step-by-step explanation:
In order to solve this problem, you first need to identify whether or not the two triangles formed in the image are similar; you can tell that they are similar by the AAA property because they share a vertex, and the other two angles are congruent because of the Corresponding Angles Theorem. Now that you know the triangles are similar, you need to identify the corresponding sides:
x + 6 corresponds to x
21 corresponds to 9 (21 because 30 - 9 = 21)
You can find the scale factor by dividing 21 by 9:
21 ÷ 9 = 7/3
Now that you know the scale factor, you can write and solve an equation:
7/3x = x + 6 (given)
4/3x = 6 (subtract x from both sides)
x = 9/2 (multiply both sides by 3/4)