i got A is that right??

Answers

Answer 1

Answer:

Yes

Step-by-step explanation:

To fins the area if the rectangle you need to find the hypotenuse of the triangles, which are equal. so 10.4 squared plus 15.3 squared is 342.25, and the square root is 18.5.

Then, 18.5 multiplied by 7 is 129.5. Then to fins the area of a triangle you need to do it like a rectangle but in this case, sense there are 2, then just find the area. 129.5+(10.4 times 15.3=159.12)=129.5+159.12=288.62

Answer 2

Answer:

yes

Step-by-step explanation:

Related Questions

HELPPPPPPPPPPPPPP PLSSSSSS

Answers

Answer:

[tex]x=5\sqrt{3}[/tex]

Step-by-step explanation:

Evaluate the Pythagorean Theorem for the triangle.

a² + b² = c²

5² + x² = 10²

25 + x² = 100

Subtract 25 from both sides.

x² = 75

Square root.

x = sqrt(75)

Expand the radical.

x = 5*sqrt(3)

Find the surface area of the rectangular prism.

Answers

I think this is the right answers i am not sure tho

Question b quick 10 points

Answers

Me confused where’s question b????

4
Chaman's truck weighs 35 tons. The truck pulls a trailer
5
1
that weighs 4= tons. How heavy are the truck and trailer
5
together? Simplify the answer if possible.

Answers

Answer:

39 tons

Step-by-step explanation:

35 + 4 = 39

Answer the questions fast pls and no link

Answers

step bro

needs

help

what do you do?

X-3<9

What’s the answer to this everbody should know

Answers

Answer:

x<12

Step-by-step explanation:

Let's solve your inequality step-by-step.

x−3<9

Step 1: Add 3 to both sides.

x−3+3<9+3

x<12

Answer:

x<12

Paul Simon delighted a huge gathering in Central Park. The Parks Department set up 610 rows of 610 seats. In addition 20% of the Parks Department's 575 employees were in attendance. The music was so hot that the morning newspaper described the event as a ___________ in Central Park. How many people attended the concert?

Answers

Answer:

372215

Step-by-step explanation:

Total people in concert = Total seats for attendants + additional employees

Seats for public attendants = Rows x seats per rows = 610 x 610 = 372100

Additional employees = 20% of 575 = ( 20/100 ) x 575 = 115

So, total people in concert = 372100 + 115 = 372215

Which number line shows the solutions to n> 0?

Answers

Answer:

Choice A

Step-by-step explanation:

There should be an open circle at 0 since there is no equals in the inequality

n is greater than zero so the line goes to the right.

Choice A

I am pretty sure that it is A

Which could be the first step in solving this system of equations by substitution?

y = 7x

y - x = 15

Answers

Answer:

The first step is to replace the y in y-x=15 with 7x (we can do this because the first equation tells us that they're equal)

solve and get

(2.5,17.5)

or x= 2.5 y=17.5

Step-by-step explanation:

The first step is to recognize that y=7x which means that we can just replace the y in the second equation with 7x

7x-x=15

6x=15

x=2.5

Then we can solve for y

y=7(2.5)

y=17.5

simplify 2x²/x²-7x+12 - x²+9/x²-7x+12

Answers

Answer:

(x+3)/(x-4)

Step-by-step explanation:

[2x²/(x-4)(x-3)] - [x²+9/(x-4)(x-3)] =

(x²-9)/(x-4)(x-3) =

(x+3)(x-3)/(x-4)(x-3) =

x+3/x-4

Answer:

2x²/x² - 7x + 12 - x² + 9/x² - 7x + 12

2x²/x² simplifies to just 2 (the x²s cancel out)

2 - 7x + 12 - x² + 9/x² - 7x + 12

add like terms: (2 + 12 + 12) + (-7x - 7x) - x² + 9/x²

= - x² - 14x + 9/x² + 26

HEEEELLLLLPPPPPPPPP!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

4 needs to be × by x and 3 needs to be +

Carol measured her windows for new curtains. She measured the width to be 34 in when it was actually 36 inches. Which was carols approximate percent error in her window measurement .

A. 2.0%
B. 2.8%
C. 5.6%
D. 5.9%

Answers

Answer:5.9

Step-by-step explanation: Clarification from teacher

Anna is solving this equation:
7 - 3(2x - 5) = -(3x + 7)
Anna uses the distributive property for her first step.
Which equation shows the correct result of Anna using the distributive property?
O A. 7-6x - 5 = -3x + 7
B. 7 - 6x + 5 = -3x - 7
C. 7 - 6x - 15 = -3x + 7
D. 7 - 6x + 15 = -3x - 7

Answers

Answer:

7-6x+15=-3x-7

29=3x

x=29/3

the asnwer is D

The answer is D. 7-6x+15=-3x-7

A rectangular flower bed has a width of (2x+5) and a length of (x+10). Find the area of the flower bed when the length is 25 ft

Answers

Answer:

875 ft

Step-by-step explanation:

Length is 25 feet so we can solve x with the equation x+10=25 so x=15

We can plug in 15 to find out the width. 2(15)+5=w, so w(width) is 35.

Area is length x width, length=25 and width=35 so 35 x 25= 875

875 ft

The equation of a circle whose center is (3,-2) and r =29

Answers

Answer:

equation on circle: (x-h)^2 + (y-k)^2 =r^2

(x-3)^2 + (y+2)^2 = 841

Answer:

hope it is self explanatory

If each unit on the graph measures 1 inch, how far is the
inchworm from the ladybug? (Hint: The Pythagorean
theorem can be used because the x-axis, y-axis, and z-
axis each intersect at a right angle.)
O 5 in.
O 7 in.
0 12 in.
25 in.

Answers

Answer:

A. 5

Step-by-step explanation:

just did the quiz on .

Find the area of the figure.
Correct answer marked brainliest

Answers

Answer:

13.42477795

Step-by-step explanation:

answer: 117.1 mm^2 i think

find the radius of the circle with center (2,2) that passes through (-9,-4)

Answers

Answer:

√157 units or about 12.53 units

Step-by-step explanation:

Equation of circle: (x-h)²+(y-k)²=r²

Center: (h,k) -> (2,2)

Equation so far: (x-2)²+(y-k)²=r²

Plug in (-9,-4) to find r: (-9-2)²+(-4-2)²=r² -> 121+36=r² -> 157=r² -> √157=r

Therefore, the radius of the circle is √157 units or about 12.53 units

What does 25 1/2 mean

Answers

Answer:

it means twenty-five and a half

Step-by-step explanation:

Answer:

25 is the whole number, and 1/2 is half. It can also be 25.5

Step-by-step explanation:

I am greater than 17 I am less than 50 I am a even number I am a multiple of 4

Answers

Answer:

Step-by-step explanation:

hope this helps

PLEASE ANSWER PLZ PLZ

Answers

The answer is
A.) -2/5
Because x increases by positive two and y decrease by negative five

Answer:

Your answer is -5/2.

Step-by-step explanation:

Use the slope equation. (Refresh if you cant see below.)

[tex]\frac{y_2-y_1}{x_2-x_1}\\\text{Substitute two points into the equation. We can use the first two, (3, 5), and (5, 0).}\\\frac{0-5}{5-3}\\\text{Subtract.}\\-\frac{5}{2}[/tex]

point a is in the center of the circle below find the area of the circle around your answer to decimal places. A)34.56 sq.m B)69.12sq.m C)380.13 sq.m D)1520.53 sq.m

Answers

Answer:

C) 380.13

Step-by-step explanation:

The area of a circle is

[tex]A=\pi r^{2} \\A=\pi 11^{2}[/tex]

Sonia has a hat collection. The ratio of white hats to
blue hats in her hat collection is 10:9. Which ratio is
equivalent to 10:9?

Answers

Answer:

20:18 30:27 40:36 etc..

Step-by-step explanation:

To find equivalent ratios you multiply both 10 and 9 by the same number to find equivalent ratios.

The length of segment PK is 4 units and the length of segment PQ is 2 units. What is the approximate
perimeter of shaded triangle PQL
A 10.0 units
B 9.5 units
C 9.0 units
D 8.5 units

Answers

Answer:

9.5

Step-by-step explanation:

please help mee!!!! thank you in advance.

Answers

Answer:

Step-by-step explanation:

2a +4

Let a = 13

2*13 +4

Multiply

26 +4

Add

Write a sentence in which the relative frequency of the letter E (or e) is exactly 10%.

Answers

Answer:

I'd try to do that, but it cannot be done.

Step-by-step explanation:

The above sentence contains 30 letters, including 3 "e"s, so the frequency of e is 3/30 = 0.1 = 10%

I need help with this problem this is so hard for me please

Answers

Answer:

angle 2=81 degree

angle 1 =126 degree

Step-by-step explanation:

PLS HELP ME QUICK

There are 52 cards in a deck of cards. There are no jokers in the deck. If you
shuffle the deck of cards, and choose one at random, what is the
probability that you will choose a Queen? *

Answers

Answer:

The answer is 4:52

Step-by-step explanation:

Because each type of cards has four pairs

4the answe is 4: 52 because of the pairs you have and shown

Which value(s) is a solution for the inequality
f < 4?

Answers

Answer:

665

Step-by-step explanation:

kmnbvcxsdrftyuiol,m nbvcxsdftgyhuio

Answer:

s = s

f < 4 = s

Step-by-step explanation:

Find the surface area of the figure below:
???

Answers

Answer:

85 ft^2

Step-by-step explanation:

The four sides of the pyramid: 5×6÷2×4=60

The bottom of the pyramid: 5×5=25

60+25=85 ft^2

Other Questions

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