Answer:
20 hours
Step-by-step explanation:42x8=336 so 2.5x8=20
Answer:
20 hrs
Step-by-step explanation:
In the following diagram state which parts
Answer:
Angle A is congruent to Angle D
Angle B is congruent to Angle E
Angle C is congruent to Angle F
How?
We can figure this out by looking at the amount of semi-circle things on each angle. Since A and D both have 3 of them, we know they are congruent. We can use this logic to solve the rest of the congruent angles.
Hope This Helps!!! :)
Let me know in the comments if this answer was perfect or if I should change anything!!!
Answer:
A is congruent to D
B is congruent to E
C is congruent to F
Step-by-step explanation:
One way I personally like to do it is looking at the way that it is this may not always work, but in this case, it does. When you look at the way it is written, You see that A is the first letter of the first phrase and D is also the letter of that triangle. You kind of just match them up. If you don't want to do it that way, just look at the vertices and match them up.
Information is in the picture
Answer:
B
the answer of this question is option B
Help i need to past this test to get my permit
Answer:
See below for answers
Step-by-step explanation:
1st Problem:
Because the figure is a triangle, it's interior angles will add up to 180 always. Since it's a right triangle, we know one of the angles is 90, but we'll need to set up an equation to solve for x.
90+(2x-2)+(x+5)=180
2x-2+x+5=90
3x+3=90
3x=87
x=29
Therefore, B) 29, is the correct answer
2nd Problem:
Given side lengths of a, b, and c, if a+b<c, then it's a triangle. Since 8+8 is not less than 16, the sides do not make a triangle. The hypotenuse, c, must always be the longest length.
Therefore, A) Not a triangle, is the correct answer
3rd Problem:
To find angle x, we need the last interior angle of the triangle. Since the interior angles of a triangle add up to 180, we once again set up an equation to find the missing interior angle:
21+34+y=180
55+y=180
y=125
Since the missing interior angle is 125 degrees, it is supplementary to angle x, where supplementary angles add up to 180 degrees as well. So we would subtract 125 from 180 to get x. 180-125=55, so angle x is 55 degrees. Therefore, C) 55, is the correct answer.
4th Problem:
Again, use the Interior Angle Theorem to get x:
58+47+x=180
105+x=180
x=75
Therefore, A) 75, is the correct answer
5th Problem:
3,4,5 is a Pythagorean Triple, so it is a right triangle as 3^2+4^2=5^2. It is also scalene because none of the sides are equal to each other.
Therefore, B) Yes, scalene, is the correct answer
The length of each square on the grid represents 1 cm. The scale
from an actual rectangle to the drawing is 24 in. to 1 cm. Make a
new scale drawing where each centimeter represents 16 in.
Label the length and width of your drawing in centimeters.
Answer:
40.64 cm x 40.64 cm
Step-by-step explanation:
The directions say that 1 centimeter = 16 inches.
1 inch = 2.54 centimeters
Multiply by 16.
16 inches = 40.64 centimeters
We know each length of the square is 1 cm or 16 inches, according to the above.
(btw problem says rectangle, a square can be a rectangle.)
Fran baked 300 cookies for her bakery.15% of the cookies were oatmeal raisin.25% were snickerdoodle and the rest were chocolate chip.how many cookies that Fran baked were chocolate chip?
Answer:
180
Step-by-step explanation:
15% of 300 is 45.
25% of 300 is 75.
45+75 is 120.
300-120 is 180
What is the value of x?
Answer:
26
Step-by-step explanation:
If you deposit $13,000 at 4.85% simple interest, what would your ending balance be after five years
Answer:
$16152.5 0
Step-by-step explanation:
Find he measure of xi
5x-2
H
In the diagram above, ∠1=135° . Find the measure of ∠2.
Answer:
Angle 2 = 45 degrees
Step-by-step explanation:
Angle 1 = Angle D because they are alternate interior angles.
Angle 3 = Angle A because they are alternate exterior angles.
Angle 1 = 135 degrees
Therefore, Angle D = 135 degrees
180 - Angle D = Angle 2
Angle 2 = 180 - 135
Angle 2 = 45 degrees
Write an equation for line ℓ
Answer:
y=4
Step-by-step explanation:
l is a horizontal line
Horizontal lines are of the form
y =
Since the y coordinate is 4
y=4
I will brainlist you Little help? Please?
Complete the statement.
Two integers that have an absolute value of 10 are...and...
I will give a brainlist
Answer:
10 and -10
Step-by-step explanation:
Absolute value is the distance of a number from 0. Absolute value must be positive because you can not a have a negative distance from 0. The two numbers that have a distance of 10 from 0 on the number line are 10 and -10.
Answer:
The symbol for absolute value is two vertical lines. Since opposites are the same distance from the origin, they have the same absolute value. For example, the absolute value of "negative 10" is ten, and the absolute value of "positive 10" is also 10.
Step-by-step explanation:
ple help me pls help me
Answer:
64.25
Step-by-step explanation:
Subtract 145.25 from 209.5, resulting in 64.25.
Zachary has a smart phone data plan that cost $40 per months that includes 10 GB of data, but will charge an extra $10 per GB over the included amount. How much would Zachary have to pay in a month where he used went over by x GB
Answer:
$40 + 10x
Step-by-step explanation:
Given that:
Original cost of data plan = $40 per month for 10 GB of data
Additional data cost = $10 per GB when usage is above the original data cap
Hence, amount to be paid when usage is over the original data cap by x GB :
Original amount + (additional cost per GB * additional GB used)
$40 + ($10 * x)
$40 + 10x
Write in Standard Form.
1. 2y = -3x - 4
Write in Slope-Intercept Form.
2. 2x - 4y = 12
3. −3x+14y=−6
Answer:
1. 3x + 2y = -4
2. y = 1/2x + 3
3. y = 3/14x - 3/7
Step-by-step explanation:
Lottie bought a new car for $25,000. She paid $5,000 up front and then $600 per month. Write an equation to represent the number of months, n, it will take Lottie to pay for her car.
Answer:
Step-by-step explanation:
25, 000 = 5,000 + 600n
Hey guys anyone got the answer for this question?
Answer:
The answer is B
Step by step:
its B
Answer:
[tex] {64m}^{9} {n}^{3} [/tex]
Step-by-step explanation:
Forst thing to do in this is to write it out, it makes more sense of the problem.
[tex]( \frac{ {4m}^{5} {n}^{2} }{ {m}^{2}n } ) \times ( \frac{ {4m}^{5} {n}^{2} }{ {m}^{2}n } ) \times( \frac{ {4m}^{5} {n}^{2} }{ {m}^{2}n } )[/tex]
Now we can solve for the equation, it takes time.
[tex] (\frac{ {16m}^{10} {n}^{4}}{ {m}^{4} {n}^{2} } ) \times ( \frac{ {4m}^{5} {n}^{2} }{ {m}^{2} n} ) \\ \frac{ {64m}^{15} {n}^{6} }{ {m}^{6} {n}^{3} } \\ {64m}^{9} {n}^{3} [/tex]
Helppppppp said plzzzz ASAP
Help plz:))) I’ll mark u brainliest
Answer:
25x = 75 (Because they are alternate interior angles)
=> x = 75/25
=> x = 3
So, x = 3
Because 25x is equal to 75, the two lines (u and v) are parallel
x = 3
180-75 = 105
180-105 = 75
75/25 = 3
⚠️⚠️ HELP PLEse DONT IGNORE ⚠️⚠️
Answer:
The answer is B
Try to plug in x into the equations to find the value of y.
Answer:
B) y = 20x
Step-by-step explanation:
Notice how for each x, y is 20 times x.
Chart for problem A: (1, 2) (2, 4) (3, 6)
Chart for problem B: (1, 20) (2, 40) (3, 60)
Chart for problem C: (1, 20) (2, 21) (3, 22)
PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
Answer:
4/3
Step-by-step explanation:
- take two easy points like ( 6, 6 ) and ( 3 , 2 ) in this case
- (y2 - y1) / (x2 - x1)
replace the values into a calculator and you'll get 4/3!
Answer:
4/3
Step-by-step explanation:
(3, 2)
(9, 10)
[tex]\frac{10 - 2}{9 - 3}[/tex]
8/6 = 4/3
The area of a circular lake is 16 km
2
Answer:
I can't fix stupid- sorry-
Step-by-step explanation:
Find the exact length of the third side.
12
9
Answer:
6?
Step-by-step explanation:
Answer:
3 is the answer thing
Convert into the standard equation of a line.
y + 2 = 1/2(x - 6)
Please help!!
NEED HELP ASAP, WILL GIVE BRAINLIEST
If the second differences of a sequence are the same, then the nth term of the sequence can be modeled by a ____________ function?
linear
quadratic
cubic
quartic
Step-by-step explanation:
the answer is a Quadratic
How fast can Usain Bolt run if it takes him 9.9 s to run 100 m?
Answer:
100m/9.9 = ~10.1m/s
Step-by-step explanation:
Write an equation for the line in the given form.
Contains the points (7, 8) and (9, 14); slope-intercept form
Answer:
y=3x-13
Step-by-step explanation:
Find the slope between these two points: (3, -10) and (-2, -30). Show all of your work. what the answer
Answer:
4
Step-by-step explanation:
slope equation is y2-y1/x2-x1
insert points: -30-(-10)/-2-3
simplify: -30+10/-5
simplify further: -20/-5
negatives cancel because there cannot be both on top, making it positive: 20/5
divide: 20/5=4
[tex]\huge\text{$m=\boxed{4}$}[/tex]
Hey there! Start with the slope formula, where [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] are the two known points.
[tex]\begin{aligned}m&=\dfrac{y_2-y_1}{x_2-x_1}\\&=\frac{-30-(-10)}{-2-3}\end{aligned}[/tex]
Simplify.
[tex]\begin{array}{c|l}\textbf{Solving}&\textbf{Reason}\\\cline{1-2}\\m=\dfrac{-30+10}{-2-3}&x-(-y)=x+y\\\\m=\dfrac{-20}{-5}&\text{Addition and subtraction}\\\\m=\dfrac{20}{5}&\text{The negatives cancel out}\\\\m=\dfrac{4}{1}&\text{Divide the numerator and denominator by $5$}\\\\m=\boxed{4}&\dfrac{x}{1}=x\end{aligned}[/tex]
A squirrel burrowed 4 holes in 6 minutes. How many holes could the squirrel burrow in 9 minutes?
Answer:
7
Step-by-step explanation:
because you take the 6 and the 9 and you see how far apart from each pother that would be 3 so the you add that to the 4 and you get 7. :)
What is the definition of slope
Answer:
A slope is a surface of which one end or side is at a higher level than another
Step-by-step explanation:
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