Answer:
600 1/4 ft²
Step-by-step explanation:
Window is a 7 * 7 square array
Length per tile = 3 1/2 ft long
Dimension of entire array :
3 1/2 * 7 by 3 1/2 * 7
7/2 * 7 by 7/2 * 7
49/2 by 49/2
Recall : Area of a square = a² ; where a = side length
Area of entire array :
49/2 * 49/2 = 2401 / 4 = 600 1/4 ft²
He said the value of x is - 40. Is he correct?
yes
no
Answer:
no
Step-by-step explanation: solve using algebra and find that x is definitely not -40
Answer:
no he is not correct
x = - 4
Step-by-step explanation:
1/4(x+12) = 2
divide both sides by 1/4 which is the same as multiplying both sides by 4
x+12 = 8
subtract 12 to isolate x
x = -4
Please help quarter ends tomorrow and I don’t know what to do I’m failing all my classes
Step-by-step explanation:
x = -10, y = 10
y= -4x+4
m1×m2 = -1
-4 × m2 = -1
m2 = 1/4
y-y1 = m(x-x1)
y-10 = 1/4(x+10)
y-10 = 1/4x +10/4
(×4)
4y-40=x+10
4y=x+50
x-4y+50=0
EXTRA CREDIT: (5 POINTS)
The 6th grade is going on a field trip to the Stennis Space Center. In order to pay for the bus cost, more than 50 children must go on the field trip. There are already 27 students signed up to go. Which inequality could be used to show many more students must sign up to go.
Use the variable s to represent the students.
A.
s + 27 > 50
B.
s - 27 > 50
C.
s+ 50 < 27
D.
s + 50 > 27
PLEASE PLEASE PLEASE HELP HELP ME
Please help meeeee- look at the figure
Answer:
somethings not right lm.ao
A basketball court is a rectangle that is 94 feet long. The area is 4700 square feet. What is the width of a basketball court?
A. 25 feet
B. 41 feet
C. 50 feet
D. 100 feet
Answer: C: 50 feet
Step-by-step explanation: The area of the basketball is 4700 square feet. We know that one side of the court is 94 feet long. To find the area for a rectangle, the formula would be Area=base times height. The "height" of this rectangle is 94 feet long. Now we need to find the base.
If you divide 4700 by 94, you will end up with 50 feet. To check, you multiply 50 by 94 and should end up with 4700. 50 feet is your base length.
30-10x and 10(3-x) equivalent or not?
Answer:
no
Step-by-step explanation: You can use variables to find that out. PEMDAS works too (parenthesis, exponents, multiplication, division, addition, subtraction). Put a random number for x and then you can see that it is not equivalent. Example: 30 - 10x7 = 40 but 10 (30-70) = -400
Does anyone know the answers?
Answer:
a) It's translation
b) It's reflection
Shelly ran 20 minutes and burned 130 calories.
Which equations can be used to find the average number of calories, c, burned per minute?
Answer:
I think its A and E
Step-by-step explanation:
You would have to divide 130 by 20 which thats what both expressions are doing. SORRY IF IM WRONG LOL
hi hottie pls help me :)
A)The ratio of the student body that play two or more sports.
B)The ratio of the student body that are in 12th grade and play two or more sports.
C) The ratio of seniors that play a sport.
D)The ratio of seniors that play two or more sports.
Answer:
ÙoÚ *A*!
Step-by-step explanation:
:3 I hope I helped
HELP PLEASE! I keep getting this wrong. Thank you!
Answer:
Answer 1:Angles forming a linear pair sum to 180°
Answer 2: Substitution
Answer 3: Definition of perpendicular line
Step-by-step explanation:
hope this helps you...
Victoria knit a total of 4 centimeters of scarf over 2 nights. After 17 nights of knitting, how
many centimeters of scarf will Victoria have knit in total? Assume the relationship is directly
proportional.
O centimeters
Submit
Answer:
34
Step-by-step explanation:
4 over 2
32 over 16
2 over 1
32+2=34
find the slope from the given table
Find mBAD help.................
Answer:
[tex] m\angle BAD = 55\degree [/tex]
Step-by-step explanation:
[tex] m\angle BAD = m\angle BAC + m\angle CAD[/tex]
[tex] m\angle BAD = 31\degree + 24\degree [/tex]
[tex] m\angle BAD = 55\degree [/tex]
Pls help complete for y=-7x +9 how do I do this
Answer:
You put the x in the x area and solve the problem.
For example:
For 0 you would do y=-7(0) + 9
Then if you do the math you get y = 9
Therefore, your answer is 9.
Can pls someone help me I need help
Answer:
180-degree angle
This is not a 90-degree angle because if it were to be, then it would be AB, which is not what we are going for, which leaves BC as 180 degrees (if you see it on a protractor)
I NEED HELPPP PLSS THIS IS FOR GRADE! I WILL BE GIVING BRAINLIEST + POINTSS!!!!
Answer:
3 ft by 6 ft
Step-by-step explanation:
The dimensions are 3 ft by 6 ft
The dimensions of the cross section will be the same as the dimensions of one of the rectangles on the outsides, so 3 x 6.
One advantage to using gears is that gears allow you to change rotational direction of motion.
True
False
d got cut off !! sorry
Answer:
c
Step-by-step explanation:
answer would be c
you should divide the two the two sides of the equation by 1/2b
so u get h alone in one of the sides.
can u help me with this it's hard
Answer:
1. Adjacent 2. Vertical 3. Vertical 4. Neither 5. Adjacent
Step-by-step explanation:
Mrs. Alley is buying carpet for a rectangular room that measures 12 feet wide and 24 feet long. How many square feet of carpet will Mrs. Alley need?
A grocery store sells a bag of 8 oranges for $6.24. If Chase spent $8.58 on oranges, how many did he buy?
Answer:
11 oranges
Step-by-step explanation:
divide the price by the number which is 0.78
then multiply 0.78 by 11 which is 8.58
I’ve done question a. But can you help me on b and c
Answer:
Step-by-step explanation:
b) Diameter of Mercury = 4.88 * 10³ = 4.88 * 1000 = 4880 km
Radius of Mercury = 4880÷ 2 = 2440 km
c) Mass of Jupiter = 1.898 * 10²⁷ = 18.98 * 10²⁶
Mass of Saturn = 5.68 * 10²⁶
Difference = 18.98 * 10²⁶ - 5.68*10²⁶
= (18.98 - 5.68) * 10²⁶
= 13.30 * 10²⁶
= 1.330 * 10²⁷
please help i’m struggling bad
Answer:
53
Step-by-step explanation:
86 = 2x - 20
+20 +20
106 = 2x
2 2
53 = x
Answer:
x = 53
Step-by-step explanation:
Those 2 are alternate interior angles. So that means they're the same
2x - 20 = 86 <-- Add 20 to the right side
2x = 106 <-- Divide by 2
x = 53
Which expression is equivalent to 3(6+p) ?
Answer:
18 + 3p
Step-by-step explanation:
Using distributive property:
3(6+p)
18 + 3p
Tyler is simplifying the expression 6−2x+5+4x . Here is his work:
6−2x+5+4x
(6−2)x+(5+4)x
4x+9x
13x
a. Tyler’s work is incorrect. Explain the error he made.
Answer:
6-2x+5+4x=0
4x-2x= -6-5
2x= -11
x= -11/2
x= -5,5
HELP ME. PLEASE !!! WILL MARK BRAINLIEST IF YOU HELP . and explain.
Need help with this!
Answer:
1 = b
2 = a
Step-by-step explanation:
hope that helped
How do you think transformations and math are related
Annie and Rich watch a movie. When they start the movie, the time is 2:23 pm. When the movie ends, the time is 3:58 pm. How long is the movie?
Answer:
1 hour and 35 minutes!! :)
Step-by-step explanation:
Plz help me Find the indicated information