12mph
Step-by-step explanation:
180 divided by 15 is 12
speed = time ÷ distance
ANSWER: speed = 5
work = 450
EXPLANATION:
Before starting to figure out this equation we must get rid of all the unneeded information. Here is a problem, Lucas is carrying his rock collection into class. He carries 30 pounds of rare rocks 15 feet into Classroom 6. It takes him 3 minutes to get them into the classroom. What is Lucas's speed and how much work is done? The unneeded information is highlighted. Now we can begin! First we must figure out Lucas speed. The equation for speed is,
Speed = distance / time. The distance is 15 feet and the time is 3 minutes. 15 / 3 = 5. Now we must figure out how much work is done. The equation for work is: Work = force x distance. The force in this equation is 30 lb And the distance is 15 ft. 30 x 15 = 450
Help, am I correct? Just say yes or no.
Answer:
Yes
Step-by-step explanation:
Answer:
l
[tex]2 \times 2 = 4 \times 2 = 8 \times 2 = 16 \times 2 = 32 \times 2 = 64[/tex]
Yes
Solve for y. 7(x-4)=28
Answer: 8
Step-by-step explanation:
(8 - 4) = 4
so then,
7(8 - 4) = 28
Sophia purchased a total of 14 magazines for a research project. She went to the first store and bought 4 art magazines and 4 science magazines, which cost $64. Skz went to a different store and bought 2 art magazines and 5 science magazines for $68. What was the price of each magazine?
Answer:
All I know is that it's somewhere around $9.43
Step-by-step explanation:
64 + 68 = 132
132 ÷ 14 = 9.428571
= $9.43
Write the ratio as a fraction in simplest form 25 to 45
Answer:
5/9
Step-by-step explanation:
what is the value of x?
Important for my exam tomorrow ! Please help
Answer:
Step-by-step explanation:
Adjacent angles of parallelogram are supplementary.
∠A + ∠D = 180
Divide both sides by 2
[tex]\frac{1}{2}[/tex] ∠A + [tex]\frac{1}{2}[/tex] ∠D = 90
∠PAD + ∠ADP = 90 --------------------(I)
IN ΔPAD,
∠PAD + ∠ADP + ∠APD = 180 {angle sum property of triangle}
90 + ∠APD = 180 {from (I)}
∠APD = 180 - 90
∠APD = 90
∠SPQ = ∠APD {vertically opposite angles}
∠SPQ = 90°
Similarly, we can prove ∠PQR = 90° ; ∠QRS = 90° and ∠RSP = 90°
In a quadrilateral if each angle is 90°, then it is a rectangle.
PQRS is a rectangle.
5x + 3
------- = 4
-2 What is the vaule of X?
The answer is only number or decimal or franction answer. no letter answer to type in just numbers.
Answer:
x=1/5
Step-by-step explanation:
5x + 3 = 4
5x = 4-3
5x = 1
x = 1/5
It is currently 0 degrees outside, and the temperature is dropping 4 degrees every hour. The temperature after h hours is -4h. 50 points
What do the parts of the equation -4h = -14 represent?
And answer choices : pic 2
Please help me with this problem immediately
Answer:
Step-by-step explanation:
I don't know
no entiendo esta operación En una empresa de productos de maquillaje y cuidado de la piel, el equipo de ventas de la sucursal
Robles, obtuvo como premio al cumplimiento de las metas del mes de Diciembre una bonificación de
$1.400.000 pesos. El director comercial de la sucursal desea repartir el premio entre sus vendedoras
Sthefany, Cristina y Ariadna, de tal manera que la parte de Cristina sea la mitad de Sthefany, y a su
vez un cuarto de la de Ariadna.
Answer:
plz say in English and plz thank me
[tex] \frac{x}{2} + x + \frac{ \times }{ \frac{1}{4} } = 1400.000[/tex]
eso es lo que da bro
PLEASE HELP!!!!!!
Select the correct answer.
Peter follows a vegan diet. He feels tingling in his hands and feet and often experiences bouts of depression. Which vitamin deficiency may
cause these symptoms?
ОА В
OB. B
ОC. В
OD. B12
Answer:
I believe D. B12
1. Jake drew this rectangle and colored it in this pattern.
Answer:
2:3
Step-by-step explanation:
plz answer asap and i would be very grateful
is 10 times as much as 6.
Answer:
60
Step-by-step explanation:
10*6= 60 if thats what you wanted lol
The bathroom and the living room in a tiny house share a wall. The area of the bathroom is 36 square feet. The area of the living room is 60 square feet. The expression 36+60 represents the total area in square feet.
Answer:
96square feet
Step-by-step explanation:
Given data
Area of bathroom=36 square feet
Area of living room= 60 square feet
Hence the total area of the Bathroom and the living room combined is
= 36+60
=96square feet
Which kind of triangle exists if the side measures are 3, 9, and 10?
i thought the answer was acute but my teacher marked it wrong and told me the correct answer was obtuse could someone explain why it would be obtuse?
Step-by-step explanation:
There is a rule that if c^2 > a^2 + b^2, then it is an obtuse triangle.
*c is the longest side
I attached more information on it below.
can anyone help me with these questions i will mark you as brainliest
Answer:
X= 38
Step-by-step explanation:
A straight line is 180⁰ so we can subtract that by 133⁰ to get the degree on the inside of the triangle which is 47. You then add 47 and 95 to get 142. To get x you subtract 142 from 180
What’s the answer ASAP will give brainlist
There are 30 teachers in a school.It is anticipated that the number of teachers next year will increase by 10%. How many teachers should be there next year?
Answer:
33
Step by step explanation of the answer
After their lunch, Jack and Becky both look at the clock on the wall. Jack says the time is 1:45pm Becky says the time is 13:45
I am not sure what your question is, but Jack is saying it's 1:45 PM.
Becky is saying that it's 13:45, which converts to 1:45 PM as well.
Using logarithm table evaluate the
1.376
0.007
Answer:
convert the expression for N into logs
evaluate those logs using a log table
thus determine log N
calculate antilog of log N
Thus,
log
N
=
(
647
⋅
32
×
0.00000147
8.473
×
64
)
=
log
(
647
⋅
32
)
+
log
(
0.00000147
)
−
log
(
8.473
)
−
log
(
64
)
PLEASE HELP 20 POINTS
Classify each graph as either linear or non-linear.
Answer:
The first, second, and fourth graphs are linear. The third graph is nonlinear.
Step-by-step explanation:
A linear graph is a graph that forms a straight line. A linear graph is a graph that curves or bends.
im proud of you!!!!! no matter ur grades or whatever im proud of you and ily
Answer:
Wut
Step-by-step explanation:
Find the m\angle EFGm∠EFG.
please help this is due today!!
Answer:7
Step-by-step explanation:
Well we can make the red scarfs 12-x and the white scarfs x. Form this we can construct an equation:
(12-x)5+3x=50
By the way I multipled the amount of red scarfs by 5 becasue of it price and multipled the amount of white scarfs by 3, becasue again it is its price. Form this we get that x is equal to 5 and since the red scarfs is 12-x we can get that the red scarfs are 12-5 which is 7.
What is the acceleration of a plane that increases its speed from 800 kilometers per hour to 860 kilometers per hour in 5 seconds?
hi are u good at rational exponenets? good now help me out
Answer:
Step-by-step explanation:
nth root of a number 'a' is represented by the expression,
[tex]\sqrt[n]{a}[/tex]
In this expression 'n' = Index of of the radical
[tex]\sqrt[4]{16}[/tex] is called the 4th root of 16.
In [tex]\sqrt[4]{16}[/tex], the index is 4 and the radicand is 16.
4th root of 16 can be represented by [tex]\sqrt[4]{16}[/tex]
[tex]\sqrt[4]{16}=(16)^{\frac{1}{4}}[/tex]
[tex]=(2^{4})^{\frac{1}{4}}[/tex]
= 2
Mr. Hannigan cuts 1/2 of a piece of construction paper. He uses 1/6 of the piece to make a flower. What fraction of the sheet of paper does he use to make the flower?
Answer:
the fraction of the sheet of paper does he use is 1 ÷ 12
Step-by-step explanation:
The computation of the fraction of the sheet of paper does he use is shown below:
= Piece of construction paper × piece to make a flower
= 1 ÷2 × 1 ÷ 6
= 1 ÷ 12
hence, the fraction of the sheet of paper does he use is 1 ÷ 12
how do you rotate a figure on a coordinate plain
Answer:
1.Unless otherwise specified, a positive rotation is counterclockwise, and a negative rotation is clockwise.
2.The notation used for rotations on the coordinate plane is: Rnumber of degrees(x,y)→(x′,y′).
3.To rotate a shape, you should usually rotate each vertex of the image individually.
Step-by-step explanation:
pomaluj z ramki z podanymi wyrazami takim samym kolorem a jakim jest ramka pasującego do nich czasownika
plissssssss daje naj ❤️❤️❤️❤️ y
jak coś to polski