Can someone help me! it would mean the world! and tysm! <3

Answer:

Hypotenuse square = 8cm

Base square= 5cm

Altitude square= a

                         = hyp square - Base Square

                         = [tex]8^{2}[/tex] - [tex]5^{2}[/tex]

                         = 8 x 8 - 5 x 5

                         = 64 - 25

                         = 39

                         = 6.24

Perimeter of The Triangle= 8cm + 5cm+ 6cm

                                          = 19cm

19 to the nearest tenth --> 20cm

HOPE THIS HELPS

Answer:

p=50cm

8cm

Step-by-step explanation:

p=10x5

8

p=50

8

Answer:

Each hour he earns $7.75

Step-by-step explanation:

You can find this out by dividing the money that he earns in 2 hours by 2 to get $7.75 an hour because $15.50 divided by 2 equals $7.75

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Answer: 36u^6-12u^3v + v^2

Explanation:

I hope this helped!

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9514 1404 393

Answer:

  B = 6.65 in²

Step-by-step explanation:

The base area (B) is the area of the triangular base of the prism. You already know the sides of that triangle are 3, 5, and 7 inches. The figure shows the altitude to the side length 7 is 1.9 inches. The triangle area formula applies:

  A = 1/2bh

  A = 1/2(7 in)(1.9 in) = 6.65 in² . . . . area of one triangular base.

Then the area of one base is B = 6.65 in².

__

The lateral area is the product of the perimeter and the height:

  LA = Ph = 15(12) = 180 . . . . square inches

The total surface area is the sum of the lateral area and the areas of the two bases.

  SA = LA + 2B

  SA = 180 in² + 2(6.65 in²) = 193.3 in²

Answer:

A

Step-by-step explanation:

1 cm = 10 miles

7.5 cm = x

Cross multiply

x*1 cm = 10 miles * 7.5 cm

x = 75 miles cm / cm

x = 75 miles

A

1/8

0

-1/3

-1/5

For the negative numbers, the closer they are to 0 on the number line, they greater they are. For positive numbers, the farther they are from 0 the greater they are.

If it's wrong, I'm sorry.

Answer:

Volume of the shape = 1,190 in.³

Step-by-step explanation:

The volume of the shape = volume of the rectangular prism - volume of the right triangle prism

= L*W*H - ½*b*h*l

Where,

L = 20 in.

W = 8 in.

H = 8 in.

b = 3 in.

h = 3 in.

l = 20 in.

Plug in the values

Volume of the shape = 20*8*8 - ½*3*3*20

= 1,280 - 90

= 1,190 in.³

Answer:

Step-by-step explanation:

4-(-2)=6 5-6=-1 Q(-1;-1

Answer:

Q(-1,-1)

Step-by-step explanation:

Plot the points M, N, P on a coordinate grid. The length of Point M(-2, 3) to point N(4, 3) is 6 units, thus point P(5, -1) to point Q should also be 6 units. Opposite sides of a parallelogram are the same length. 6 units to the left of point P(5, -1) is (-1, -1). Further you can verify that point M(-2, 3) to (-1, -1) is the same length as Point N(4,3) to point P(5, -1). So opposite sides of the shape is a parallelogram. Thus point Q is (-1, -1).

Answer:

0.16666666666 or 16666666666/100000000000

Step-by-step explanation:

Answer:

CE= 17.59

Step-by-step explanation:

Arc Length=central angle/ 360 (circumference)

CE= 112/ 360 (2π9)

CE= 17.59

9514 1404 393

Answer:

  equilateral triangle: all angles 60°

Step-by-step explanation:

It can be shown easily that an equilateral triangle meets the requirement. It is a little more difficult to show that the requirement forces an equilateral triangle.

In an equilateral triangle, the incenter and the circumcenter are the same point: the centroid. The centroid is half as far from the side as it is from the vertex, so the requirement ri/rc = 1/2 is demonstrated by that property.

Answer:

the answer is all angles 60°

Answer:

Step-by-step explanation:

eff's roof is three times larger than Monica's roof. What is the measurement of the side where there is a question mark in the picture below? A. 7.64 ft B. 7.73 ft C. 7.93 ft D. 11.6 ft

Answer:

The answer is B: 7.73 ft

Step-by-step explanation:

I was able to solve it by dividing 23.19 ft (Jeff's roof side length) by 3. BONUS: I got it right on the test! :D

Hope you like my answer!

Explanation:

Note how the 3 and 10 are two values such that

We can use the distribution rule like so to help confirm the answer

(x+3)(x+10)

y(x+10) ... replace x+3 with y

xy+10y .... distribute

x( y ) + 10( y )

x( x+3 ) + 10( x+3 ) .... plug in y = x+3

x^2+3x + 10x+30 .... distribute again twice more

x^2 + 13x + 30 ... combine like terms

Answer:

B.8 cups

Step-by-step explanation:

2/3+1/3= 1 whole cup

So if 1 cup is 1 dozen then 8 cups is 8 dozen

Step-by-step explanation:

If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment. If CP is the perpendicular bisector of AB, then CA = CB. If a point is equidistant from the endpoints of a segment, then it is on the perpendicular bisector of the segment.

Answer:

Well, the meaning of Equidistant is if a point is equidistant from other points if the line segments linking it to them are congruent. And a perpendicular bisector cuts the segment it intercepts into two equal halves. So if point E is the midpoint of segment AB making it AE = EB. So, if a point is on the perpendicular bisector of a section, it is the same distance from both ends. And if a point is the same distance from both ends of a segment, then it is on the segment's perpendicular bisector.

Step-by-step explanation:

Answer:

A. Slope = -³/2

B. y = -³/2x - 6

C. ³/2x + y = -6

Step-by-step explanation:

A. Slope of the line would be the negative reciprocal of the slope of 2x - 3y = 12, which is written in standard form. Rewrite in slope-intercept form, y = mx + b, where m = slope.

Thus:

2x - 3y = 12

-3y = -2x + 12

y = -2x/-3 + 12/-3

y = ⅔x - 4

The slope of 2x - 3y = 12 is therefore ⅔.

The slope of the line perpendicular to 2x - 3y = 12 would be the negative reciprocal of its slope, ⅔ which is:

-³/2

Therefore, the slope of the line perpendicular to 2x - 3y = 12 is -³/2

B. To find the equation of the line in slope-intercept form, first find the equation in point-slope form using the point given (-6, 3) and slope of the line, -³/2.

Substitute a = -6, b = 3, and m = -³/2 into y - b = m(x - a).

Thus:

y - 3 = -³/2(x - (-6))

y - 3 = -³/2(x + 6)

Rewrite in slope-intercept form, y = mx + b

Multiply both sides by 2

2(y - 3) = -3(x + 6)

2y - 6 = -3x - 18

2y = -3x - 18 + 6

2y = -3x - 12

y = -3x/2 - 12/2

y = -³/2x - 6

C. Rewrite y = -³/2x - 6 in standard form.

y = -³/2x - 6

³/2x + y = -6

The x-intercept is at (∞, 0)

The y intercept is (0, 1)

The x-intercept of a graph occurs at the point where y = 0

Given the equation y =  5^x

If y = 0

5^x = 0

xln5 = ln 0

x = ln0/ln5

x = ∞

The x-intercept is at (∞, 0)

y-intercept

The y-intercept occurs at the point where x = 0

y = 5^0

y = 1

Hence the y intercept is (0, 1)

Learn more on intercept here: https://brainly.com/question/25722412

Answer:

Step-by-step explanation:

I assume this is in radians.

cos(16/34) = 0.8913017

sin(32/40) = 0.7173560909

tan(32/24)4.13172899083

Answer:

3.1 miles

Step-by-step explanation:

2.5 + 4.4 = 6.9

10 - 6.9 = 3.1

Answer:

The value of a is 7.

The value of b is 3.

Step-by-step explanation:

We are given the following function:

[tex]f(x) = ab^{x}[/tex]

Point (0,7)

This means that when [tex]x = 0, f(x) = 7[/tex]. So

[tex]f(x) = ab^{x}[/tex]

[tex]7 = ab^{0}[/tex]

[tex]a = 7[/tex]

So

[tex]f(x) = 7b^{x}[/tex]

(3, 189)

This means that when [tex]x = 3, f(x) = 189[/tex]. We use this to find b. So

[tex]f(x) = 7b^{x}[/tex]

[tex]189 = 7b^{3}[/tex]

[tex]b^3 = \frac{189}{7}[/tex]

[tex]b^3 = 27[/tex]

[tex]b = \sqrt[3]{27}[/tex]

[tex]b = 3[/tex]

The value of b is 3.

Answer:

C

Step-by-step explanation:

C is the answer

Answer:

The answer might be a 91% chance of her next throw

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

D because you have to multiply 8 and 2 for area for that side, then multiply it by two, since there are two of those sides. C is the only one that shows this.

Answer:

h≈0.86

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

-5,-4,-3,-2,-1,0,1,2,3,4,5,

        <  <  <  <

Answer:

45

Step-by-step explanation:

Its congruent to the other side so it must be the same angle on both sides

Answer:

E

Step-by-step explanation: