Answer:
30
Step-by-step explanation:
Mr. Rogers is designing the layout for a new floor of his office. His new layout will have 8 workstations in one row, with the side length of each workstation being 2 feet longer than the side length (s) of the workstations in the existing layout. He writes this expression to help him design the layout.
8(s + 2)
Which algebraic expression is equivalent to this expression?
A.
8s + 16
B.
8s + 2
C.
8s + 10
D.
s + 16
the averages of the squared differences between the data values and the mean is known as
I need help!
Which of the following has a graph that is a straight line?
a. y^2 = x - 1
b. y = 2x^2 + 4
c. y = 2x + 7
d. y = 3x^3
Help me with this today
Step-by-step explanation:
4×4 = 16
watch the unshaded area. its just like the curcle taken out from there so thats mean the area is equal to the area of square
Help me it’s not D !!!!
The answer to this is A.
How to cross multiply for sin
Answer:
What do you mean sin?
Step-by-step explanation:
A jar holds blue and green marbles. There are 57 blue marbles in the jar. There are 23 fewer green marbles than blue marbles in the jar.how many green marbles are there in the jar? How many marbles are there in altogether?
Answer:
there are 34 green marbles
there are 91 total marbles
Step-by-step explanation:
57 - 23 = 34
57 + 34 = 91
Compare -3.6 and 1.2.
Answer:
-3.6 is a negative number compared to 1.2. 1.2 is -3 times less than -3.6. -3.6 is -3 times more than 1.2
Step-by-step explanation:
(can I get brainliest)
Answer:
they are both number with a decimal in it
Step-by-step explanation:
Damian has a mask collection of 500 masks he keeps 64% of the masks on his wall. How many masks does he keep on his walk?
Answer:
he has 320 masks on his wall
Fint the are and perimeter of the shape at the bottom
Answer:
Area: 59.5 ft squared
Perimeter: 31.6 feet
Step-by-step explanation:
Area:
For the area of the square, you're going to use the formula length times width. The length and width are both 7, so you'll do 7 times 7, which is 49. Next, you need to find the area of the triangle. It's a bit more confusing since they give you the hypotenuse (7.6 ft), but they did that to try and trick you. The area of a triangle is length times width divided by two. So, you're going to take the width (3) and multiply it by the length (7). The length is 7 because the length of the square and the triangle are the same since the bottom of the triangle is the same length as the top of the square. Anyway, using the formula, you will do 7 times 3 divided by 2, which is 21 divided by 2, which is 10.5. Add the 10.5 to the 49 we got from the square, and you'll get 59.5 feet squared.
Perimeter:
For the perimeter, you just need to add the side lengths. Starting at the top and going to the right, we can add 7.6+7+7. We don't get the left length, but it's the same as the rest of the square (7) because all sides of a square are equal. So, now we have 7.6+7+7+7, which is 28.6, and we just need the last one which is 3, so the final answer is 31.6 feet.
Answer:
Area: 59.5 ft squared
Perimeter: 31.6 feet
Step-by-step explanation:
Blueberries cost $4.00 per pound. How many pounds of blueberries can you buy for $1.00?
Answer:
1/4 of a pound
Step-by-step explanation:
Blueberries are 4 dollars a pound you have 1 dollar
you can by 1/4 of a pound
Answer:
You can get 4 ounces
Step-by-step explanation:
Which equation represents a line which is parallel to the line 5x + 7y = 49?
Answer:
(0,7)
Step-by-step explanation:
use desmose it will show you (0,7)
PLEASE HELP ME ITS DUE TODAY!!
PLS SHOW WORK OR EXPLAIN!!
Answer:
(-3, -0.5)
first put the points, then just draw the line that goes throw that row of dots.
Step-by-step explanation:
so this isnt very complicated, you need to put the points on the coordinate plane (the grid) and find where they meet coordinates (written starting with the x and ending with the y are written like this: (x,y))
go to the bottom line (x axis) and find the number in the x row on the page, then take the vertical line and go until the two ends meet,repeat that until there are no more coordinates to graph on the left box draw a straight line for all of the coordinates do the same with the other box drawing a line whre the other coordinates. if done right the lines should intersect, and the intersecting point is the answer
What is the slope of the line represented by the values in the table?
X: 10 2 3 7 20
Y: 14 -2 0 8 34
Answer:
A-2
B.1/-2
c.1/2
D.2
Step-by-step explanation:
A-2
B.1/-2
C.1/2
D.2
Sue drank 3 glasses of juice. She drank a total of 24.3 ounces. How much did each glass
hold?
072.9 ounces
27.3 ounces
21.3 ounces
8.1 ounces
Answer: 8.1 ounces
Step-by-step explanation:
Answer:
She took 8.1
Step-by-step explanation:
you take 24.3 (the total number of ounces then divide by 3 since you drongk 3 glasses and you get 8.1
what is 3 1/4 as an improper fraction a imprper fraction?
Answer:
13/4
Step-by-step explanation:
3×4=12
12+1=13
Your welcome
Answer:
13/4
Step-by-step explanation:
Shauna made 8 of 13 free throws. What percent of her free throws did she make?
Does anyone know the answer?
Answer:
the last one
Step-by-step explanation:
If f(x) =|3x + 2, what is f(-1)
Clyde took a survey to see the favorite pizza topping of his 6th grade classmates.
Topping
pepperoni
sausage
onions
cheese
Number of Students
45
36
9
16
What is the ratio of students who prefer sausage to students who prefer pepperoni?
O 1:2
O 2:3
O 3:4
04:5
3 1/9+2 1/4=
what is the answer
Step-by-step explanation:
3/5 + 7/10 + ¾ what is the answer
Answer:
2 1/20
Step-by-step explanation:
Suppose the x-axis of a density graph represents someone's height in inches.
If the area under the density curve from 60 inches to 70 inches is 0.55, what
is the probability of someone's height being anywhere from 60 inches to 70
inches?
O A. 65%
O B. 55%
O C. 70%
O D. 60%
Answer:
B
Step-by-step explanation:
B
I need help with this I’ll mark you branliest
The answer is option ’a’
What's the length of the diameter of the ferris wheel?
is (-3,4) a solution to y=2x+2??
Answer:
NO i do not think so because you would end with a -4 not positive because a positive times a negative is a negative so (-3,4) is not a solution.
I hope this helps sorry if am wrong
Step-by-step explanation:
Help
w(n)=-2n-1. Find f(3)
Answer:
-7/3
Step-by-step explanation:
substitute 3
w(3)=-2(3)-1
3w=-6-1
3w=-7
divide by 3
w=-7/3
What is the remainder when 3,654 is divided by 62?
Answer:
the remainder is 58
Step-by-step explanation:
when you use long division and can't fit what you are dividing by into the number, that is your remainder.
Michael can mow 5 lawns in 36 minutes. At this rate, how long will it take him to mow 15 lawns?
Answer:
It would take him 108 minutes to mow the lawn.
Step-by-step explanation:
We can do proportion.
[tex] \frac{5 \: lawns}{36 \: minutes} = \: \frac{15 \: lawns}{x} [/tex]
[tex]36 \times 15 = 540 \\ 5 \times x = 5x[/tex]
[tex] \frac{540}{5} = \frac{5x}{5} [/tex]
[tex]108 = x[/tex]
how do I figure out the speed of a train with constant speeds
Answer:
If you know the distance the train went and how long it was travelling for you can use the formula:
speed = [tex]\frac{distance}{time}[/tex]
Answer:
Trains regularly reach speeds of 125-150 mph (201-241 kph).
Step-by-step explanation: