Answer:
16000
Step-by-step explanation:
Simply add the two roughly in your head and round up or down to nearest thousand
How much time is between 2:30 pm and 4:15pm?? I need an answer quick!!
Answer:
Step-by-step explanation:
First do 4 -2 to get 2. Then do 30-15 to get 15. It’s 2:15.
You can also do this on a calculator by doing 4.15-2.30. You get 1.85
Remember that time is only up to 60 So you have to subtract 15 from 85 to get 60. So it’s 2 hours and 15 minutes. Hope this helps!
help please on this question
Answer:
i think A tell me if it is wrong pls
Step-by-step explanation:
Is a trapezoid always a square?
Answer:
No
Step-by-step explanation:
A trapezoid is never a square. A trapezoid only has one pair of parallel lines and a square has two.
33 +4 = 52 – 10
This equation can be simplified by combining like terms to become 8.2 + 4 = -10.
If "False", explain why
True
False
Which statements about special quadrilaterals are true? Select all that apply.
An isosceles trapezoid can be broken into a rectangle and two triangles.
The area of a kite can be found by multiplying the length times the width.
After breaking a kite into two triangles of the same size and shape, find the height of the triangles by dividing the width by 2.
A kite can be broken into two triangles or a rectangle and a triangle.
A trapezoid is a quadrilateral with two pairs of parallel opposite sides.
Answer:
A and C
Step-by-step explanation:
I just answered the question.
Answer:
A and C
Step-by-step explanation:
Trust me
How can I find the slope of a functional relationship?
Step-by-step explanation:
y2-y1/x2-x1
is how you can find the slope
Which line is parallel to the line y=x+7?
1) x+y=-2
2)x=1
3) x-y=5
4)y=1
Answer:
3
Step-by-step explanation:
to find the parallel of this line we need to find function with same slope
1) x+y=-2 ⇒ y=-x-2
2)x=1
3) x-y=5 ⇒ y=x-5
4)y=1
so third
Find the probability that
x <= -3
Answer:
30%
Step-by-step explanation:
there are two numbers that fit in the x<=3 category, those being -3 and -5, so you add the two decimals for them (.17 and .13) to get .30 and move the decimal two times to the right to make it in percentage form.
The probability of P(x ≤ -3) is 0.30 or 30% if the probability table is provided.
What is probability?It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.
We have given a probability table in the picture.
P(x ≤ -3) = P(x = -5) + p(x = -3)
From the table:
P(x ≤ -3) = 0.17 + 0.13
P(x ≤ -3) = 0.30 or 30%
Thus, the probability of P(x ≤ -3) is 0.30 or 30% if the probability table is provided.
Learn more about the probability here:
brainly.com/question/11234923
#SPJ2
A warehouse has large boxes containing video game systems and small boxes containing video game discs. Three large boxes of video game systems and one small box of games weigh 48 pounds. Two large boxes of video game systems and five small boxes of games weigh 58 pounds. How much does a box of video game systems (large) weigh? How much does a box of games (small) weigh?
Answer:
big box is 14 pounds
small box is 6 pounds
For flights from a particular airport in January, there is a 30 percent chance of a flight being delayed because of icy weather. If a flight is delayed because of icy weather, there is a 10 percent chance the flight will also be delayed because of a mechanical problem. If a flight is not delayed because of icy weather, there is a 5 percent chance that it will be delayed because of a mechanical problem. If one flight is selected at random from the airport in January, what is the probability that the flight selected will have at least one of the two types of delays?
(A) 0.065 (B) 0.335 (C) 0.350 (D) 0.450 (E) 0.665
Answer:
0.335
Step-by-step explanation:
1. There is a 30 percent chance of a flight being delayed because of icy weather ,then the probability of being delayed is 0.3 and of being not delayed is 0.7.
2. If a flight is delayed because of icy weather, there is a 10 percent chance the flight will also be delayed because of a mechanical problem, then the probability of being delayed is 0.1 and the probabilty of not being delayed is 0.9.
3. If a flight is not delayed because of icy weather, there is a 5 percent chance that it will be delayed because of a mechanical problem (MP), then the probability of being delayed is 0.05 and the probabilty of not being delayed is 0.95. (See attached probability tree)
Delayed of icy weather - 0.3
Delayed of MP when weather is not icy - 0.7·0.05=0.035
Now, if one flight is selected at random from the airport in January, the probability that the flight selected will have at least one of the two types of delays is
0.3+0.035=0.335
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“28 is 40% of what number?” i got 70, is that correct?
Answer:
70
You got it correct :)
Step-by-step explanation:
[tex]\frac{28}{y} =\frac{40}{100}[/tex]
y × 40 = 100 × 28
40y = 2800
40y ÷ 40 = 2800 ÷ 40
y = 70
The ratio of boys to girls in a volleyball club was 6: 8. There were 36 boys.
How many girls were there in the club?
Answer:
Might be wrong but 27. Hope this helps
Answer:
48 girls!
Step-by-step explanation:
boys = 6x
girls = 8x
6x = 36
x = 36/6 = 6
girls = 8x = 8 x 6 = 48
I hope im right!
what is the surface area of 150 boxes
Answer:
Well since there aren't any specifics all you can be given is an equation on how to solve it, if a box has 6 sides and it's a cube then it will just be L*W=A then multiply that area by 6, that gives you the full surface area and if you want it for 150 boxes then just multiply whatever you got for the surface area by 150. It will be different if it's a rectangular box though, with that you must solve the surface area for 3 different pieces and multiply them all by 2 then add them all up and you get the surface area of that shape, then you multiply by 150 and that's your answer.
I WILL REPORT UNHELPFUL ANSWERS/CITES
The graph of a quadratic function has a vertex (3,-1). What is the domain and the range?
Answer:
Domain would be all real numbers
Step-by-step elelamation
Range would be either: y ≥ -3 or y ≤ -3 depending whether the vertex is a minimum or a maximum
Which relationship is always true for the angles x, y, and z of triangle ABC? (4 points)
x + z = y
y + z = x
x + y + z = 180 degrees
x + y + z = 90 degrees
Answer:
y + z = x
Step-by-step explanation:
Which type of triangle is formed given the following angle measurements?
Angle 1: 60 degrees
Angle 2: 60 degrees
Angle 3: 60 degrees
Answer:
equilateral
Step-by-step explanation:
all angles are the same size. Has to be equilateral
please help me out thank you so much whoever does !!
Answer:
62°
Step-by-step explanation:
A right angle is 90 degrees, so we'd do 90 - 28 = 62
hope this helps!
HELP ASAP !!!
I dont know how to do this i really need help
Answer:
1 = A
-1/3 = C
5/6 = B
I am pretty sure
−5x−4y=−8
Escreva uma fórmula para f(x) em função de x
Answer:
-5x-4y=-8
-5x=4y-8
x/-5=4y-8÷-5
PLEASE HELP ME AGAINNN
find the area in square inches of the following compsite figure
The triangles below are similar.
Answer:
Step-by-step explanation:
Answer:
ΔFGH ~ ΔKLJStep-by-step explanation:
Determine the corresponding sides by the same opposite angles.
Opposite sides to 24° angle are FG and KL.
Correct expression is A:
ΔFGH ~ ΔKLJFund the equation of the line that passes through the points (1,2) and (3,12).
Give your answer in the form
y=mx+c
Some use y=mx+b
Answer:
y=5x-3
Step-by-step explanation:
slope is 5, plug in (1,2) for x and y to find b
Help plzzzzz help me
Answer: 10 < x < 60, or x is from 10 to 60
Step-by-step explanation: A domain of a graph consists of all of the input values shown on the x-axis while the range consists of all of the output values shown on the y-axis. Since the question asks to find the domain, you should look at the values of the graph from left to right. The domain includes all real numbers. Notice the black horizontal line on the graph and match up the beginning of it and the end of it with the values on the x-axis. The line begins at an x-value of 10 and ends at an x-value of 60; therefore, the domain (x-values) is from 10 to 60.
Please help me I’m stuck
Answer:
[tex] {x}^{2} = {(13 - 6)}^{2} + {9}^{2} = {7 }^{2} + {9}^{2} \\ = 130 \\ x = \sqrt{130} = 11.4[/tex]
Find the value of x to the nearest tenth.
9514 1404 393
Answer:
14.7
Step-by-step explanation:
The law of sines tells you side lengths are proportional to the sine of the opposite angle.
x/sin(46°) = 7/sin(20°)
x = 7(sin(46°)/sin(20°)) ≈ 14.7
The value of x is about 14.7.
help ASAP show the work, no links pleaseee
Answer:
x = 28
Step-by-step explanation:
AB= AC
∠B = ∠C {Angles opposite to equal sides are equal}
∠A + ∠B + ∠C = 180 {angle sum property}
3x + x + 20 + x + 20 = 180 {Combine like terms}
3x +x +x + 20 + 20 = 180
5x + 40 = 180 {subtract 40 from both sides}
5x = 180 - 40
5x = 140 {divide both sides by 5}
x = 140/5
x = 28
Solve for x.
3x = 8x + 10
X =
Please help
Answer:
x= 0
Step-by-step explanation:
1. Combine like terms
2. Subtract 18x from both sides of the equation
3. Simplify
Solution
= 0
(15 POINTS AHH) Which of the following square roots is irrational?
Answer:
Triangle
Step-by-step explanation:
The square root of 99 is irrational.
Answer:
the triangle square root of 99
Step-by-step explanation:
.b) In a exam, Biraj got 350 marks and failed by 20 marks lf the percentageof pass marks is 40%, what is the full marks
Answer:
925 full marks
Step-by-step explanation:
350 + 20 = 370 marks required to pass
370 / 0.40 = 925 full marks