Just answer number 7 for me please

Answer:

1) scalene 2) Isosceles 3) Equilateral 4) Scalene

Step-by-step explanation:

1. no sides are the same length

2. two sides are the same length

3. all sides are the same length

4. no sides are the same length

Answer: Hello Luv........

1) scalene 2) Isosceles 3) Equilateral 4) Scalene

Step-by-step explanation: Sorry i copied other.

1. no sides are the same length.

2. two sides are the same length.

3. all sides are the same length.

4. no sides are the same length.

Mark me brainest please. Hope this helps. Anna ♥

Answer:

y = -5x +5

Step-by-step explanation:

slope = (15 - -5)/(-2 - 2) = 20/-4 = -5

y int = 5

Answer: odds

Step-by-step explanation:

in every birth there is a 50/50 chance of having a boy or a girl. having four boys an no girls is like flipping a quarter and getting heads EVERY. SINGLE. TIME. simply the odds are 6.25% , not considering heath and environmental factors involved

Answer:

m∠D=110°

Step-by-step explanation:

∠D+∠C=180°

∠D+70=180°

∠D=180-70

∠D=110°

[tex]----------[/tex]

hope it helps...

have a great day!!

Step-by-step explanation:

[tex] \cos( < B) = \frac{5}{9} \\ < B = \cos {}^{ - 1} ( \frac{5}{9} ) \\ < B = 56.25 \degree[/tex]

Answer: haha

Step-by-step explanation:

Answer:

associative or distributive pick one ill tell you if your correct

Well I can't be for sure but I know for a fact its not set IV it's not possible to make a triangle out of all right angles. Set II, well, that isn't right either. You can't make a triangle out of all obtuse angles. Like the right angle one, its not possible you can only use one obtuse or right angle in a triangle other wise it's not going to be a triangle. I'd say go try Set III since that would most likely make an equilateral triangle.

Answer:

flip it again

Step-by-step explanation:

then i will answer it

Answer:

I think the answer is 12,4

So 12 on the x axis and 4 on the y axis

Answer:

positive linear relationship

Step-by-step explanation:

as the temp goes up, air conditioing will go up!

hope this helps! xoxo raina

Answer:

71 times

Step-by-step explanation:

Diameter of BMX bike= 0.45m

Radius= 0.225m

Cirumference of BMX bike

C= 2πr

C=2*3.142*0.225

C= 1.4139m

In a 400-m race, the BMX bike will turn

=400/1.4139

=282.9 times

=283 times

Diameter of  Mountain bike= 0.6m

Radius= 0.3m

Circumference of Mountain bike

C= 2πr

C=2*3.142*0.3

C=1.8852m

In a 400-m race, the Mountain bike will turn

=400/1.8852

=212.17 times

=212 times

Hence the difference is

=283 -212

=71 times

Answer: 555

Step-by-step explanation:

lets take

x+y=100 firstly.

then x=100-y equation (i)

Now,

x-y=10

Putting value of x from equation(i)

100-y-y=10

-2y=10-100

-2y=-90

therefore, y=45

Now,

putting value of y in equation(i)

we get

x=100-45

ie x=55

hence, x=55 & y=45

Answer:

The solution is (55, 45).

Step-by-step explanation:

Solve the system of linear equations

x + y = 100

x - y = 10

through elimination by addition / subtraction.

Combining these two equations temporarily eliminates y, leaving us with 2x = 110.  Then x = 55.

Substituting 55 for x in the first equation, we get:

55 + y = 100.  Subtracting 55 from both sides leaves us with y = 45.

The solution is (55, 45).

Answer:

144m

Step-by-step explanation:

we would used tan 30 to determine the height of the building

tan 30 = opposite / adjacent

0.5774 x 250 = 144m

Answer:

9. 7.85 in

10. 4 in

Step-by-step explanation:

9. 2×3.14×1.25=7.85

10. 12.56/2×3.14=2×2=4

Answer:

-2 = [tex]\frac{m}{16}[/tex] or [tex]\frac{m}{16}[/tex] = -2

Step-by-step explanation:

Answer:

15/36

Step-by-step explanation:

Answer:

y=1/6x-2

Step-by-step explanation:

Parralel lines have the same slope.

Since the slope of the parralel equation has to be 1/6, and the point is (12,0)

then you input 12 for x and get 2.  But you need to get 0 for y, so the intercept would be negative 2.

Answer:

you forgot the picture

Step-by-step explanation:

Answer:

21.6 ft

Step-by-step explanation:

area of a square 7.5ft

7.5ft ÷ 2 = 3.75

then V = LWH/3

(Lenght, Width and height over 3)

Answer: 11.5 cm^3

Step-by-step explanation:

Answer:

I think it's A, y = 1/2 cos(x + π/4)

Answer:

Step-by-step explanation:

I just did this question and this was the answer that was right for me :) Hope this helps!

[tex]\\ \rm\Rrightarrow tan60=\dfrac{12}{x}[/tex]

[tex]\\ \rm\Rrightarrow \sqrt{3}=12/x[/tex]

[tex]\\ \rm\Rrightarrow x=12/1.732[/tex]

[tex]\\ \rm\Rrightarrow x=6.93[/tex]

Another way

Answer:

64 c^2

Step-by-step explanation:

If the base is 8c and the height is 8c

A = bh

   = (8c) * (8c)

    = 84 c^2

Answer:

43

Step-by-step explanation:

Vertically opposite angles.

Here,

b=43 (being vertically opposite angles )

Answer:

factor

3(5m+2)(m+1)

Step-by-step explanation:

Answer:

Hi! The answer to your question is y=3(5m+2)(m+1)

Step-by-step explanation:

☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆

☁Brainliest is greatly appreciated!☁

Hope this helps!!

- Brooklynn Deka

Answer:

either 3 or zero if a unit is 0.5

but if a unit is 1, then it might be 4.5 and -1.5

Step-by-step explanation:

f(x) = -x + 1

---------------

Answer:

2(3x+,1)+2x=8x+1

=6x+2+2x=8x+1

=8x+2=8x+1

=2-1=8x-8x

=1=x

So x=1

Answer:

it should be x=-1 since 0= -1

Step-by-step explanation:

2(3x+1)+2x=8x+1

6x+2+2x=8x+1

8x+2=8x+1

8x+2-2=8x+1-2

8x=8x-1

8x-8x=8x-1-8x

0= -1