Answers
Answer:
A = 48 cm²
Step-by-step explanation:
This figure can be thought of as a rectangle 4 cm by 8 cm in the middle and one triangle on the left side and a congruent triangle on the right side. The triangles have 8 cm bas and 2 cm height.
total area = area of rectangle + 2 × area of triangle
total area = (4 cm)(8 cm) + 2 × (8 cm)(2 cm)/2
total area = 48 cm²
Related Questions
Tickets to a movie cost $9.25 each. What is the total cost for 6 tickets?
Answers
hope this helps
A map is designed with a scale of 2 inch for every 10 miles. If the distance between two towns is 5 inches on the map, how far apart are they?
Answers
Answer: 25 miles
Step-by-step explanation:
Answer:
The answer is 25.
Step-by-step explanation:
Since the scale shows 10 miles for every 2 inches, you can easily figure out that it is 5 miles per inch.
Now, it says two towns are 5 inches apart. With the previous information, you can either multiply 5 inches by 5 miles per inch or think deeper.
Thinking deeper: If there is 4 inches, that is 20 miles. Adding another inch doesn’t add another ten. It adds half of ten and half of ten in 5. 20+5=25
What is the value of \dfrac{x^2}{y^4}
y
4
x
2
start fraction, x, squared, divided by, y, start superscript, 4, end superscript, end fraction when x=8x=8x, equals, 8 and y=2y=2
Answers
Answer:4
Step-by-step explanation:
Put the numbers in the expression in place of the corresponding variables and do the arithmetic.
Answer:
4
Step-by-step explanation:
A spherical tank has a radius of 6 yards. It is filled with a liquid that costs $7.15 per cubic yard.
What is the total value of the liquid in the tank?
Use 3.14 for π .
Enter your answer in the box to the nearest cent.
$
Answers
Answer:
6465.89 yards
Step-by-step explanation:
What is the area of a right triangle with a height of 8.9cm and a base of 14.3cm?
Answers
Answer:
ar of triangke is 1 /2 base*height
so
ar = 1/2 * 8.9*14.3
ans = 63.63 sq cm
Answer: 63.63cm
Step-by-step explanation: To find the area for a triangle, the formula is A=L*W divided by 2. So you want to do A=14.3*8.9/2= 63.63500 (63.63).
Have a good day.
help ty..:)))))))))............................................
Answers
Answer:
3 times more
Step-by-step explanation:
mangos: m = 108
portugals: p
oranges: o = 3p
108 + p + 3p = 540
108 + 4p = 540
4p = 540-108 = 432
p = 432/4 = 108
o = 3p = 3(108) = 324
324/108 = 3 there are 3 times more oranges than portugals
Answer:
1620
Step-by-step explanation:
540 X 3 = 1620
Selections
-One Solution
-No Solution
-Infinite Solution
Answers
one.
The length of time, y hours, it takes to put a jigsaw puzzle together is inversely proportional to the number of children, x, working on it. It takes 6 hours for 16 children to put the jigsaw puzzle together. How many children are needed to put the same jigsaw puzzle together? How many children are needed to put the same jigsaw puzzle together in 4 hours?
Answers
Answer: up to 120 pieces
Step-by-step explanation:
Alyssa plants 1/5 of a row in her garden every 2/3 of an hour.
How many rows does Alyssa plant per hour?
A-- 3 1/3
B-- 2/15
C-- 7 1/2
D-- 3/10
A certain brand of coffee costs $6.99 for 24.2 ounces. What is the unit rate?
Enter your answer, rounded to the nearest cent, in the box.
$____ per oz.
Answers
Answer:
B for alyssa : $0.29 per oz, or 29 cents per oz.
Step-by-step explanation:
find common denominator
1x3=3 5x3=15 so 3/15
2x5=10 3x5=15 so 10/15
To find a unit rate, divide the numerator AND denominator by the denominator. The rate is $6.99/24.2 ounces. We will divide $6.99 by 24.2, and 24.2 ounces by 24.2. The answer will be $0.288843/1 ounce. If we round, it will be $0.29/1 ounce.
B for Alyssa: $0.29 per oz or 29 cents per oz
Can someone help me please
Answers
Answer: Have you tried 3? I would not know, i am in seventh grade doing 8th grade math
which angles are supplementary to each other? select all that apply
Answers
The answers would be:
Angle 4 and 4
They are the only two angles that add up to 180 degree
PLEASE HURRYYY!!!! I WILL MARK BRAINLIEST IF IT'S RIGHT!!!
Simplify.
y⁵ · y³ ÷ y²
Answers
Step-by-step explanation:
Y^5 * Y^3 / Y^2 = Y ^(5+3 -2) = Y^6
Rewrite the division as a fraction.
[tex]\dfrac{y^5\times y^3}{y^2}[/tex]
Multiply y⁵ by y³ by adding the exponents.
[tex]\dfrac{y^8}{y^2}[/tex]
Cancel the common factor of y⁸ and y²
[tex]\bold{y^6}[/tex]
An $800 deposit for 24 months earned $200 in interest.
SIMPLE INTEREST
NEED RATE & TOTAL VALUE
Answers
Answer:
x=12.5% (hope this right if not I am so sorry)
Answer Explanation:
let x%= annual interest rate
deposit = $800
interest earning period = 24 months = 24/12 years
interest earned = $200
so $200 = $800 * x /100* 24/12
200 = 800 * x/100 * 2
solve for x,
x = 12.5% per annum
Answer: X = 12.5%
Step-by-step explanation:
A map has a scale of 3 cm:20 km. If two cities are 30 cm apart on a map, how far are the cities actually apart?
Answers
Answer:677890-= solution ?
Step-by-step explanation:
98-0890'
that's the solution
Answer:
Step-by-step explanation:
The answer is 200 km.
HELP ILL GIVE BRAINLY!!
What is the sum of -2x³ + x-3 and x³- 3x - 4?
(a) Show your work.
(b) Is the sum of -2x³ + x-3 and x³-3x - 4 equal to the sum of x³ - 3x - 4 and
-2x³ + x-3? Explain your answer.
Answers
start by adding the all the similar number with teh exponents but do the negatives last then you need to combine like terms and yu should get 56 as your asnwer
The variables y and x have a proportional relationship, and y = 5 when x = 4.
What is the value of x when y = 8?
Enter your answer in the box.
x = ___
Answers
y = kx
where k is the constant of proportionality. To find the value of k, we can use the given information that y = 5 when x = 4:
5 = k(4)
Solving for k, we get:
k = 5/4
Now that we know the value of k, we can use it to find the value of x when y = 8:
8 = (5/4)x
Solving for x, we get:
x = (8*4)/5
x = 6.4
Therefore, the value of x when y = 8 is 6.4.
can you guys please help me? thank you so much!!!!
Also it's just that question there's no answers to pick from if anybody's confused.
Answers
Answer:
254.34 or 254.3
Step-by-step explanation:
diameter is 18
18 / 2 = 9
radius = 9
Area of Circle = π r²
r² = 9²
9² = 81
pi ≈ 3.14
3.14 x 81 = 254.34 ≈ 254.3
(show work pls and ty)
Answers
K=2.5 because 5 divided by 2 is 2.5. You can even check this by dividing 12.5 by 5 and still get 2.5
2. Write the proportional equation using the table below.
(1 bottle =2.5 liters)
6 bottles X 2.5 liters
3. How many liters of soda can 6 bottles hold?
6 bottles = 15 liters
Answer: 15
Michelle practiced all week to improve her typing speed. She estimated she could type 27 words per minute. When she took her typing test, she actually typed 30 words per minute. What is the percent error for Michelle's estimate?
If necessary, round your answer to the nearest tenth of a percent.
Answers
Answer:
90%
Step-by-step explanation:
90%
Classify each pair of numbered angles as corresponding, alternate interior, alternate exterior, or none of these.
Drag and drop the choices into the boxes to correctly complete the table.
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
corresponding alternate interior alternate exterior none of these
Answers
Answer: 1st one=alternate interior angles
2nd one=linear pair
3rd one=corresponding angles
4th one= alternate exterior angles
5th one= corresponding angles
Step-by-step explanation:
The graph represents a relation where x represents the independent variable and y represents the dependent variable. a graph with points plotted at negative 5 comma 1, at negative 2 comma 0, at negative 2 comma negative 2, at 0 comma 2, at 1 comma 3, and at 5 comma 1 What is the domain of the relation? {−5, −2, 0, 1, 2, 3, 5} {−5, −2, −1, 0, 3, 5} {−5, −2, 0, 1, 5} {−2, 0, 1, 3}
Answers
Answer:
domain is -5,-2,01,5
Step-by-step explanation:
domain are all the x's
Please help me I want this done today.
Answers
B is correct. B is rights because at the end of the equation you need to divide by 1 so it all equals out.
Answer:
Choose Choice B
Step-by-step explanation:
45-19 is 26.
All of the other equations don't make sense except B
(URGENT!) Answers and work please
Answers
Answer:it can be a trapezium it is a quadrilateral
with one set of parallel side isnt the bottom angle 91.5 or its is 88.5
Step-by-step explanation:
Could someone help me please quickly
Answers
Answer:
Each Almond costs $1.5
Each Jelly bean costs $3.75
Step-by-step explanation:
Let Almonds be a
Let Jelly beans be j
- For the first case;
3$ of Almond + 2$ of Jelly beans = $12
[tex]{ \tt{3a + 2j = 12 - - - eqn(i)}}[/tex]
- For the second case;
5$ of Almond + 6$ of Jelly beans = $30
[tex]{ \tt{5a + 6j = 30 - - - eqn(ii)}}[/tex]
✍️ From equation (i), make 2j the subject;
[tex]{ \tt{2j = 12 - 3a - - - eqn(iii)}}[/tex]
✍️ Substitute 6j in eqn (ii) with 2j in eqn (iii)
[tex]{ \tt{5a + 6j = 30}} \: \: \: \: \: \: \\ \\ { \tt{5a + 3(2j) = 30}} \\ \\ { \tt{5a + 3(12 - 3a) = 30}} \\ \\ { \tt{5a + 36 - 9a = 30}} \\ \\ { \tt{ - 4a + 36 = 30}} \\ \\ { \tt{ - 4a = - 6 }} \\ \\ { \tt{a = 1.5}} \\ \\ { \colorbox{silver}{almond = 1.5 \: pounds}}[/tex]
From eqn(iii)
[tex]{ \tt{2j = 12 - 3a}} \\ \\ { \tt{2j = 12 - 3(1.5)}} \\ \\ { \tt{2j = 7.5}} \\ \\ { \tt{j = 3.75}} \\ \\ { \colorbox{silver}{jelly \: beans = 3.75}}[/tex]
50 POINTS NO FAKE ANSWERS!!!!!!!!!!
Answers
Shakes are 2,8,24 mice are 5,20,60
the equivalente are 2:5, 8:20 and 24:60
IWILLGIVEBRAINLIESTWHOEVERHELPSME
Answers
Step-by-step explanation:
1/5= 3/15
2/3= 8/12
5/6= 25/30
8/11= 56/77
3/7= 18/42
Answer:
Step-by-step explanation:
(i) = [tex]\frac{3}{15}[/tex]
(ii) = [tex]\frac{8}{12}[/tex]
(iii) = [tex]\frac{5}{6}[/tex]
(iv) = [tex]\frac{56}{77}[/tex]
(v) = [tex]\frac{18}{42}[/tex]
hope this helps
1. What is the median number of TVs in Mrs. Jamison's class?
2. What is the median number of TVs in Mr. Zimmerman's class?
Answers
2. median of 3
ANSWER QUICK PLS
NEED IT QUICK
.........
Answers
Answer:
X=-6 and X=0
Step-by-step explanation:
I will solve this by factoring.
Factor x(x+6)=0 into to equations: X=0 and x+6=0.
Move the 6 to the other side which will make it negative and their is nothing to do with x=0.
So the final answer is X=-6 and X=0.
Answer:
x = 0 , x = -6
Step-by-step explanation:
Zero product propertyThe equation x(x+6) = 0 can be solved using the zero product property, which states that if the product of two factors is zero, then at least one of the factors must be zero.
So we can set each factor ( "x" and "x+6") equal to 0 and solve for x
Factor #1
x = 0
Factor #2
x + 6 = 0
==> subtract 6 from both sides
x = -6
Checking our workWe can now substitute the values of x into the original equation to check our work
x(x+6) = 0
==> plug in x = 0
0(0+6) = 0
==> simplify addition within parenthesis
0(6) = 0
==> multiply 6 and 0
0 = 0
x(x+6) = 0
==> plug in x = -6
-6(-6 + 6) = 0
==> add -6 and 6
-6(0) = 0
==> multiply -6 and 0
0 = 0
Both values of x satisfy the equation therefore the values of x are indeed -6 and 0
Learn more about the zero product property here :
https://brainly.com/question/4893812
Please help i need help with this
Answers
======================
Explanation:
Each face is a polygon representing a wall, ceiling or floor of the 3D structure. If we rotated the figure so that one triangle is flat on the ground we would have...
2 triangles for the floor and ceiling3 rectangles for the wallsThat's 2+3 = 5 faces total.
-----------
The edges connect adjacent faces. For instance, two neighboring walls are connected with an edge. There are 3 edges that connect adjacent walls. There are 3+3 = 6 more edges that connect a wall to either the ceiling or the floor.
That's 3+6 = 9 edges total.
-------------
Vertices are corner points. They are endpoints of segment edges.
The triangular floor provides 3 vertices. The triangular ceiling provides the other 3.
That's 3+3 = 6 vertices total
-------------
Extra info:
Euler's polyhedron formula is
F+V-E = 2
where
V = number of verticesF = number of facesE = number of edgesLet's use that formula for
F = 5 facesV = 6 verticesE = 9 edgesSo,
F+V-E = 2
5+6-9 = 2
11-9 = 2
2 = 2
The formula works for this polyhedron and any other polyhedron. So if you know two of the three items (say the value of F and V), you can use the formula to determine the missing third piece.
This theme is universal. It can apply to all people, and most people struggle with this question.
Answers
Answer:
A universal theme is an idea that applies to anyone regardless of cultural differences or geographic location. Universal themes are ways to connect ideas across all disciplines. It is a central idea about the human condition.
Step-by-step explanation:
