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Marina86 [1]
3 years ago
13

Which triangle would be congruent by using a reflection over the x-axis?

Mathematics
2 answers:
amid [387]3 years ago
5 0

The answer is C because you just turn it upside down

sladkih [1.3K]3 years ago
3 0

it is c. the horizontal line is the X axis

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Find the amount and the compound interest on 62500 for1*1/2 years at 8% compounded half-yearly
Anettt [7]

principal (p)=62500,Time (T)=1.5 years,Rate (R)=8% Ammount=p (1+R÷100) =62500 × 1.1664 =72900 again, compound interest = p(1+R÷100)-1=62500×0.1664 = 10400

3 0
2 years ago
Find the value of x in each of the following<br>a) 5x/2+ 1 = 11<br>b) 2x/7 – 3 = 2​
laila [671]

Answer:

A) x=4

B) x=35/2

Step-by-step explanation:

calculate the product

A) 5x/2+1=11

multiply both sides of the equation by 2

5x+2=22

move the constant to the right hand side and change its sign

5x+22-2

now subtract the numbers

5x=20

now didvide both sides

5x=20

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B)

calculate the product

2x/7-3=2

multiply both sides of the equation by 7

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move the constant to the right hand side and change its sign

2x=14+21

add the numbers

2x=35

now divide both sides of the equation by 2

x=35/2

8 0
3 years ago
Yes or no ? i need help
coldgirl [10]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the surface area of each figure to the nearest tenth.
Stells [14]
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\bf \textit{surface area of a cylinder}\\\\&#10;S=2\pi r(h+r)\quad &#10;\begin{cases}&#10;r=radius\\&#10;h=height\\&#10;------\\&#10;h=10\\&#10;r=5&#10;\end{cases}\implies S=2\pi (5)(10+5)

now, for the triangular prism on the right-hand-side,

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the triangles have a base of 4, and a height of 1.5.

the rectangle on the left and the one on the right is a 6x2.5 rectangle.

the rectangle at the bottom, is a 4x6 rectangle.

adding their areas, is the area of the prism,

\bf \stackrel{two~triangles}{2\left[\cfrac{1}{2}(4)(1.5)  \right]}+\stackrel{left-right~rectangles}{2(6\cdot 2.5)}+\stackrel{bottom~rectangle}{4\cdot 6}&#10;\\\\\\&#10;6~~+~~30~~+~~24
7 0
3 years ago
To rent a certain meeting room, a college charges a reservation fee of $34 and an additional fee of $9.70 per hour. The history
Flauer [41]

Answer:

t=5

Step-by-step explanation:

34+9.70t=82.50

-34 -34.00

9.70t=48.50

divide 9.70 from both sides

t=5

3 0
3 years ago
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