Answer:
X=2
Step-by-step explanation:
the area, a, of a trapezoid is given by the formula a=1/2h(c+d), where h is the height and c and d are the lengths of the bases rearrange the formula so that the height h of the trapezoid can be determined given the area and the lengths of the bases enter your answer in the box
Answer:
this is algebra remember algebra rules and thing really hard
Step-by-step explanation:
The formula for the height of the trapezoid will be h = 2A/(c+ d).
What is surface area?The quantity of space enclosing a three-dimensional shape's exterior is its surface area.
In another meaning, if we say side square then it is an area of the square but for a cuboid, there are 6 faces so the surface area will be external to all 6 surfaces area.
Given a trapezoid with side lengths c and d and perpendicular distance as h
So, the area formula will be
A = (1/2)h(c + d)
Multiply both sides by 2
2A = h (c + d)
Divide by c + d into both sides
2A/(c + d) = h
Hence "The formula for the height of the trapezoid will be h = 2A/(c+ d)".
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PLEASE HELP ASAP! MARKING BRAINLIEST!! Only do the first column. PLease please don't put anything silly, i give out points all the time.
Answer:
This was posted a long time ago Sorry I'm super late!
Step-by-step explanation:
I assume you already completed this question but I am trying to move up a level and have full points yet still need more brainliest so I was hoping you could still mark me brainliest? Its fine if not no worries. Have an amazing day and a spectacular spring break!
Please mark brainliest!
Remember your worth! Have a great day and year!
Alex went out to dinner with her family. The
cost of the meal came to $38.40. If they
leave a 15% tip, what will be the total amount
they will have to pay?
Answer: $40.96
Step-by-step explanation: 38.40/15%= $2.56 +38.40= $40.96
Solve 6 11/12 − (24 1/6 + 3 2/3). Do the operation in parentheses first. Show all your steps.
Answer:
-20 11/12
Step-by-step explanation:
6 11/12 - (24 1/6 + 3 2/3)
= 6 11/12 - (24 1/6 + 3 4/6)
= 6 11/12- (27 5/6)
= -20 11/12
A statistics student records the servings of vegetables Natalia and Zane eat each weekday. The table shows the results.
Answer:
The Answer is D)
Step-by-step explanation:
Write down three coordinates that fall on the line:
Y = 1/3x - 8
please help, functions:)
Answer:
y = 1/2x
Step-by-step explanation:
Use slope = rise/run.
giving brainlist for the correct answer
Answer:
A = 11.5 (less)
B. 55 (more)
C. 25 (more)
D. 17 (less)
Step-by-step explanation:
also if you dont mind giving me brainliest im trying to rank up, im 1 away. only if u dont mind
Answer:
C and B are more.
Step-by-step explanation:
I am fairly sure that the question is asking which is more than 23? I'll just explain them all anyway. A is 5 plus 6.5, or 11.5. B is 55, which is also more than 23, but still going. C is 25. D is 17.
Hope this helps!!
Find the area of each figure.
Answer:
top right: 12²
top left: 9²
bottom right: 19²
bottom left: 24²
Step-by-step explanation:
i think
HELP PLZ T^T
1. An elevation of –12m is higher than an elevation of –17m. An elevation of –17m is lower than an elevation of –14m. Which set of inequalities correctly expresses these relationships?
A. –12 > –17 and –17 > –14
B. –12 > –17 and –17 < –14
C. –12 < –17 and –17 > –14
D. –12 < –17 and –17 < –14
2. A temperature of −12°F is lower than a temperature of −7°F. A temperature of −7°F is higher than a temperature of −9°F. Which set of inequalities expresses these relationships?
A. -12 < -7 and -7 < -9
B. -12 > -7 and -7 > -9
C. -12 > -7 and -7 < -9
D. -12 < -7 and -7 > -9
Answer:
1. B 2. D
Step-by-step explanation:
help meeeee ahhhh please
Answer:
Step-by-step explanation:
it is either B or D
But i think it is more D than B
A teacher has $150 to spend on school supplies. The teacher buys a whiteboard for a total of $20 and wants to spend the rest of the money on binders, which cost $2.50 each.
Answer:
the first answer choice
Step-by-step explanation:
She could y 52 or less binders
Please helppp
Quadrilateral A’B’C’D is a reflection of quadrilateral ABC D over the X-axis what is the length of A’D
Answer:
6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
PLEASE HELP!!!!!!!!!!!!!!!!!
Express each ratio as a fraction in the simplest form.
1) 12 miles out of 28 miles _3/7____
2) 21 dimes to 30 dimes _7/10____
3) 9 gallons to 27 gallons _1/3____
4) 24 cups to 30 cups _____
5) 2 pennies to 24 pennies _____
6) 14 beetles out of 84 insects _____
7) 20 quarts to 45 quarts _____
8) 7 blue cars out of 49 cars _____
Step-by-step explanation:
4) 24/30=4/5
5) 2/24=1/12
6)14/84=1/6
7) 20/45=4/9
8)7/49=1/7
Finding the Area of a Trapezoid
Answer:
the area of the rectangle is 44cm
the area of the triangle is 17/18?
and the area of the hexagon is 49/50?
Step-by-step explanation:
its a bit confusing
Answer:
120, 24, 144
Step-by-step explanation:
1. 10 times 12=120
2. 4 times 12 divided by 2=24
3. add 24 and 120
Area of a rectangle is Length X Height
Area of a triangle is Length X Height / 2
find the surface area of the triangular prism shown below.
Answer:
136 units²
Step-by-step explanation:
The surface area (SA) is calculated as
SA = area of base + area of 2 congruent sloping faces + area of 2 triangular ends
area of base = 6 × 7 = 42 units²
area of sloping faces = 2 (7 × 5) = 2 × 35 = 70 units²
area of triangular faces = 2 × [tex]\frac{1}{2}[/tex] × 6 × 4 = 6 × 4 = 24 units²
SA = 42 + 70 + 24 = 136 units²
The table shows the relationship between the cost of monthly cell phone Plan A and the number of minutes used within a month. The equation c= 35+0.05m describes the relationships for the cost c in dollars for minutes m used for Plan B.
Time (min) Cost ($)
0 30.00
2 30.20
4 30.40
What is the difference, in dollars, of the total costs of the cell phone plans if a customer talks for 20 minutes?
$
Answer:
It should be $50.00.
Step-by-step explanation:
It shows that every 2 mins. adds 20 cents to the bill. I wrote out the numbers and did this:
6 30.60
8 30.80
10 40.00
12 40.20
14 40.40
16 40.60
18 40.80
20 50.00
Answer:
$50
Step-by-step explanation:
.........................answer
Answer:
2b+24x
Step-by-step explanation:
Hey There!
So for this problem all we have to do is combine like terms
The like terms for this problem would be (7b and -5b) and (3x and 21x)
7b-5b=2b
3x+21x=24x
So the expression simplified would be equal too 2b+24x
Hope this helps :)
2y and __ are the same
Answer:D?
Step-by-step explanation:
A recipe for chocolate chip cookies requires 6 cups of flour. This recipe serves 24 people, and you would like to make enough for 36 people. How many cups of flour do you need?
Anyone know the steps to solve it?
Answer:
9 cups
Step-by-step explanation:
You divide 24 by 6 and get 4 then divide 36 by 4 and get 9.
Answer:
9 cups.
Step-by-step explanation:
i didnt solve the question how a teacher would want you to solve it but who cares this is how i solved it:
so you need to find how many more people you would be servering so 36-24 which equals 12. so your serving 12 more people than in the original recipe. 12 happens to be half of 24 which is the amount of people the recipe servers, so that means you need to add half of what you need in the normal recipe so half of 6, which is 3. so then you 6+3 which equals 9.
What is the upper quartile
Answer:
55
Step-by-step explanation:
A soccer ball has a radius of 11 cm. Using 3.15
what is the approximate volume of the soccer ball in cubic centimeters?
A 1,520
B 3,135
C 4,772
D 5,572
Answer:
B. 3135 cm^3.
Step-by-step explanation:
I think you mean 3.14 ( for pi):
V = 4/3 pi r^3
= 3/4 * 3.14 * 11^3
= 3134.5
Four students factor the expression 16x+12. The table shows the students’ responses.
student 4 factors the expression correctly.
What is algebraic Expression?Any mathematical statement that includes numbers, variables, and an arithmetic operation between them is known as an expression or algebraic expression. In the phrase 4m + 5, for instance, the terms 4m and 5 are separated from the variable m by the arithmetic sign +.
The expression 16x + 12 can be factored out by finding the greatest common factor (GCF) of its terms,
which is 4, and factoring out 4:
16x + 12 = 4(4x + 3)
Thus, the factored form of 16x + 12 is 4(4x + 3).
Therefore, student 4 factors the expression correctly.
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On an architect’s drawing of a house, 1 inch represents 1.5 feet. If the bedroom window is 5 inches long on the drawing, how many feet long will it be in the actual house?
Brainliest if you answer
Answer:
3.33~
Step-by-step explanation:
Since 1 inch represents 1.5 feet, you'll divide 5 inches by 1.5. And get 3.33 repeating
Answer:
7.5 feet
Step-by-step explanation:
REASONAccording to the given scale, 1 inch on the drawing represents 1.5 feet in the actual house.
Therefore, to find the length of the bedroom window in feet, we need to multiply the length on the drawing (5 inches) by the scale factor (1.5 feet/inch):
5 inches * 1.5 feet/inch = 7.5 feet
Hence, the bedroom window will be 7.5 feet long in the actual house.
If you're satisfied with this answer, please mark as Brainliest
pls help pleaseeeeeeeee
Answer:
y=-2x+4
Step-by-step explanation:
slope intercept form is y=mx+b
m represents the slope so y=-2x+b and the b represents the y intercept. y=-2x+4.
Please help I am struggling I will give brainlest
Answer:
16 ft to cover the whole bedroom
Step-by-step explanation:
You estimat with a ruler
on August 1st Iris bank balance was $300 during the month she wrote checks for $450 and $115.25 and made one deposit of $225 .which of the following best represents her checking account balance at the end of the month?
Answer:
B) -$40.25
Step-by-step explanation:
300-450=-150
-150-115.25= -265.25
-265.25+225=-40.25
these are the pics of the pear deck
Enter the output values (Y) with the given function and input values (X).
y = 3x - 2
Answer:
x=6 y= 16
x=5 y= 13
x=4 y= 10
x=7 y= 19
Step-by-step explanation:
substitute for x multiply then subtract
The output values (Y) with the given function are 16, 13, 10, 19.
What is the Function?
A function is defined as a relation between a set of inputs having one output each. In simple words, a function is a relationship between inputs where each input is related to exactly one output.
Here, the output values are as follows:
y(6) = 3 X 6 - 2 = 16
y(5) = 3 X 5 - 2 = 13
y(4) = 3 X 4 - 2 = 10
y(7) = 3 X 7 - 2 = 19
Thus, the output values (Y) with the given function are 16, 13, 10, 19.
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complete the ratio table by finding the missing value
Answer:
under 21 its 7, above 12 is 36, above 20 is 60, and under 90 is 60
Step-by-step explanation:
15/3=5
21/3=7
12*3=36
20*3=60
90/3=60