Answer:
7:42
Step-by-step explanation:
children: all passengers
then simplify
A yard is equal in length to three feet. The function f(x) takes a measurement in yards (as input) and returns a measurement in feet (as output).What number will the function return if the input is 15.4?
Answer:
it should be 4.5
Step-by-step explanation:
Answer:
0.428 yd
Step-by-step explanation:
x/1 = 15.4/3
36x = 15.4
x=0.428 yd
What property of addition is shown?
k+0=k
Myrtle is having a birthday party and is buying pizza for everyone. She buys 9 pizzas for $40.50 all together what is the unit rate for the pizza in pizza
Factorise fully 28y2 – 24y
Answer:
4y(7y - 6)
Step-by-step explanation:
WHY DOESN'T ANYBODY HELP ME!!!!! PLEASE ANSWER, and YOU WILL GET YOUR BRAINLIEST!!!
(Sat Prep) Find the value of x)
Answer:
1. x = 120°
2. x = 115°
Step-by-step explanation:
For the first question, you can see that the two lines are parallel. This means you can use any of the alternate interior angles, alternate exterior angles, corresponding angles, consecutive interior angles, and consecutive exterior angles.
You can see that the transversal cutting the two parallel lines make a 40° angle, and through alternate interior angles, the angle next to x is also 40°.
Because a straight line is 180°, the three angles that make up the straight line will add up to 180°. So:
x + 20° + 40° = 180°
x + 60° = 180°
x = 120°
For the second question, extend the line (the left one marked with 1 arrow) to make a smaller triangle attached to the parallelogram.
Because this is a parallelogram, opposite angles are congruent. So the opposite angle of x is also x.
Straight lines are 180°, so 180 - x will be what the angle measure is. If this is too confusing, refer to the image below.
Those two angles, 50° and (180 - x)°, will add up to be the exterior angle, which is also x.
So:
50 + 180 - x = x
230 = 2x
115 = x
x = 115
find the value of 9x+4y when x=4 and y=-3
Answer:
you substitute x for 4 and so you multiply 9 x 4 which will give you 36 and then you have to add four times y so you substitute y for -3 and you add 36 - 12 which will give you 24
ABC is reflected over the X axis. What are the vertices of A’B’C’?
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
56 is 28% of an unknown number is (x)
Answer:
Change 28% to a decimal by moving the decimal point 2 places to the left:
28% = 0.28
Write the question as an equation to get:
56 = 0.28x
Now to solve for x, divide both sides by 0.28:
x = 56 / 0.28
x = 200
The unknown number is 200.
Step-by-step explanation:
Step-by-step explanation:
28% of an unknown number is (x)=56
28/100 of x=56
x=56×100/28=200Elizabeth earned 3 times as much as Rebeca selling Girl Scout cookies. If Elizabeth earned $426, how much did Rebeca earn?
Answer:
$142
Step-by-step explanation:
E = 426
E=3R
426 = 3R
R = 142
I need help with this asap!
Answer:
x=-40B
Step-by-step explanation:
Here are the first four terms of a sequence.
5 9 13 17
Write an expression for the nth term of this sequence.
Answer:
4n + 1
Step-by-step explanation: The numbers are rising by 4, so this gives us 4n. Term number 1: 4n = 4, but the first number in the sequence is 5 so we have to add 1.
Term number 2: 4n = 8, but the second number in the sequence is 9 so, again, we have to add 1.
Marcus jumped “x” feet.
Bridget jumped 2/3 more than the amount of what Marcus jumped.
Write an expression for the number of feet Bridget jumped.
pls I have 2 mins
1. Which of the following are sets? Justify your answer.
(a) The collection of all the days in a week beginning with the letter "T".
(b) The collection of all difficult questions in the chapther on sets.
(c) The collection of girls in your class.
(d) The collection of all vers in India.
(e) The collection of all active teachers in the school
(f) The collection of all integers more than 3.
(g) The collection of all beautiful lower in the park. the chapter on sets.
Answer: B,C,D,E,G
Step-by-step explanation:
Use the Distributive Property to write 2(-5+3) as an equivalent expression.
What is the value of the expression?
A. 2(8); 16
B. 2(-5) + 2(3); -4
C. 2(-5) + 3; 13
D. (5 + 3)2; 16
help due in a few minutes
Answer:
x = 15
Step-by-step explanation:
All angles add up to 180
so,
2x + 4x + 10 + 6x - 10 = 180
combine like terms
12x = 180
divide by 12
x = 15
check it by plugging it in
2x = 2(15) = 30
4x + 10 = 4(15) + 10 = 70
6x - 10 = 6(15) - 10 = 80
30 + 70 + 80 = 180
Hunter needed to get his computer fixed. He took it to the repair store. The technician at the store worked on the computer for 2.5 hours and charged him $155 for parts. The total was $417.50. Write and solve an equation which can be used to determine xx, the cost of the labor per hour
Answer:
Labor costs $205 per hour.
Step-by-step explanation:
1. Subtract the cost for parts.
$417.50 - $155 = $262.5
2. Divide the labor cost by the number of hours (2.5)
$262.5 / 2.5 = 105
Answer:105
Step-by-step explanation:
Just becuase
Solve for t.
-18.18 = 6t
Question 1 options:
t= -24.18
t= -3.03
t= 3.03
t= -13.18
Answer:
-3.03
Step-by-step explanation:
divide -18.18 by 6
Answer:
t= -3.03
Step-by-step explanation:
In order to solve for t, we need to isolate it. We would do this by dividing both sides by 6:
[tex]t= -18.18/6[/tex]
Therefore t= -3.03
Pleaseeee I needddd major help
Answer:-2/5
Step-by-step explanation:
You need to drop 2 run 1 to the right
(9+6) x 8^2 + (6+5)
solve with PEMDAS quick!
Answer:
971
Step-by-step explanation:
use the pemdas method
Pls answer..............
Answer:
b is correct
Step-by-step explanation:
Which number line would be needed to create a dot plot for the data on the number of siblings?
1.) a number line from 0 to 5
2.) a number line from 1 to 5
3.) a number line from 0 to 7
4.) a number line from 1 to 7
Answer:
1.
0 to 5
Step-by-step explanation:
A right triangle has an angle that measures 56 and the adjacent side measure 17. What is the length of the hypotenuse to the nearest tenth?
explanation needed pls <3
Answer:
IM DOING STUFF LIKE THAT
Step-by-step explanation:
mid-point of (-2,-4) and (4,6)?
(1,1)
Hope that helps :)
PLEASE HELPP!! it’s due in an hour!!
Answer:
12x I think
Step-by-step explanation:
this is very confusing.
2x² + 2x - 4 = 2x ( x + 1 - 2 )
4x + 2x - 4
8x-4
4x = 2x ( x + 1 - 2)
8x + 2 - 2
8x + 4x
= 12x. I think 12x is the correct factor.
i wanted to know the answer to this question so bad but i didnt let me ..so can somebody help me and i will give you the brainlist
Answer:
B.
Step-by-step explanation:
help pls dont rip me off for points
Answer:
A I think.
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
U have to do the math on each option choices to see what they got in the question
A guy wire (a tensioned cable designed to add stability to a free-standing structure) is attached to a telephone pole whose height is 18 ft. If the wire is attached to the ground at a point 24 ft away from the base of the pole, what is the slope of the wire?
tysm :P
What is the surface area of the sphere below? 11.3 A. 324 units2 324 units2 C. 36 units2 D. Cannot be determined
Answer:
A=4πr2
Step-by-step explanation:
Can someone give me the answer??? If you think u know the answer or ur guessing don’t answer it I need the right answer. Thank you
Find the value of x.
Answer:
x = 12
Step-by-step explanation:
Using the formula (which is a geometric mean):
a y
---- = -----
x a
Where a is the altitude (6), x is a projection (x), and y is the other projection (3):
6 3
---- = -----
x 6
Cross multiply:
36 = 3x
12 = x
x = 12