Use angles shown to make other angles ... Please help.. I know I have a lot of these but help ...

Answer:

median: 12   mode: 12

Step-by-step explanation:

to find the median arrange the number in ascending order and then find the one that's in the middle. to find the mode just figure out which number shows up the most

Answer:

they both are 12                                                      

100%

Step-by-step explanation:

Answer:

√157

Step-by-step explanation:

Use Pythagorean theorm.

[tex]11^2 + 6^2 = ?^2[/tex]

121 + 36 = ?^2

157 = ?^2

√157 = ?

Can't simplify.

Answer:

12.5 m

Step-by-step explanation:

You are given the lengths of the legs of a right triangle.

We can use the Pythagorean theorem to find the length of the hypotenuse.

a^2 + b^2 = c^2

(6 m)^2 + (11 m)^2 = c^2

36 m^2 + 121 m^2 = c^2

c^2 = 157 m^2

c = sqrt(157 m^2)

c = sqrt(157) m

Answer: 12.5 m

Answer:

150

Step-by-step explanation:

you have three days and 7.5 so decide 7.5 by 3 it equals 2.5 which in minutes is 150

Answer:

a) If the spinner is fair, then each color must have the same probability, this means that the probability for each color is the number of times that the color (in this case blue) is in the spinner divided the total amount of colors in the spinner, then the theoretical probability for each color is:

Pt = 1/5 = 0.20

The experimental probability can be found by dividing the number of times that the spinner landed on a given color (in this case for blue we have 15 times) divided the total number of spins ( 50)

Pe = 15/50 = 0.30

B) As we increment the number of spins, we should see that the experimental probability gets closer to the theoretical probability.

Answer:

A= 30 sq. cm

Step-by-step explanation:

We want to find the area of both triangles seprately than add them together. For the area of a traingle, we use the equation 1/2 base times height. For triangle ABE we do this:

[tex]A = \frac{1}{2} (12)(4)[/tex]

[tex]A = (6) (4)[/tex]

[tex]A = 24[/tex]

For triangle BDC, we do this:

[tex]A = \frac{1}{2} (6) (2)[/tex]

[tex]A = (3) (2)[/tex]

[tex]A=6[/tex]

Now we have to add both areas ot get A=30 sq cm

Answer:

  (3, 8) is a solution of the system

Step-by-step explanation:

We assume your second equation is intended to be ...

  y = 2^x

This system of equations can be solved graphically or by trial and error. There are no algebraic methods for solving it.

A graph shows that (3, 8) is one of the two solutions.

Answer:5

Step-by-step explanation:

Answer:

if it is the percentage question, the answer is 65% and added

Step-by-step explanation:

khan

Answer:

2:3

Step-by-step explanation:

3/5 women, that makes men 2/5, and total 5/5

men to women

2:3

Answer:

4x^{3} + 6x^{2} -10x -15

Step-by-step explanation:

(2x+3)(2x^{2} -5)

2x × 2x^{2} + 2x× (-5) + 3× 2x^{2} + 3 ×(-5)

=4x^{3} -10x + 6x^{2} -15

= 4x^{3} + 6x^{2} -10x -15

Answer:

3 by 19

Step-by-step explanation:

Answer:

0.136m

Step-by-step explanation:

This is because if you draw a diagram, and label all the sides of the triangle (opp, hyp, adj), the adjacent angle is 3m. You can now use the sine rule to find the hypotenuse (length of ladder) by doing: cos 20= 3/h. You divide cos(20) by 3 and you get the answer of 0.13602m.

Step-by-step explanation:

Step 1:  Subtract 87 from both sides

[tex]2x^2 - 11 - 87 = 87 - 87[/tex]

[tex]2x^2 - 11 - 87 = 0[/tex]

Step 2:  Factor

[tex]2x^2 - 11 - 87 = 0[/tex]

[tex]2(x + 7)(x - 7) = 0[/tex]

[tex]x + 7 = 0[/tex] and [tex]x - 7 = 0[/tex]

[tex]x = -7[/tex] and [tex]x = 7[/tex]

Answer:  [tex]x = -7, 7[/tex]

Answer:

x = 7, -7

Step-by-step explanation:

2x² - 11 = 87

2x² = 98

x² = 49

x = +/-7

Answer:

5+3 x 2=64

Step-by-step explanation:

(5+3) x 2              5^2+3^2=34 not 64

  8 x 2 = 64

Answer:

64

Step-by-step explanation:

Hope this helped

70°

Answer:

160°

Step-by-step explanation:

[tex](3x - 5) \degree + (4x + 10) \degree = 180 \degree \\ (straight \: line \: \angle s) \\ (7x + 5) \degree = 180 \degree \\7x + 5 = 180 \\ 7x = 180 - 5 \\ 7x = 175 \\ x = \frac{175}{7} \\ \huge \orange{ \boxed{x = 25}} \\ \\ m\angle BEC = (3x - 5) \degree \\ m\angle BEC = (3 \times 25 - 5) \degree \\ m\angle BEC = (75 - 5) \degree \\ \huge \red{ \boxed{m\angle BEC = 70 \degree}} \\ \\ by \: remote \: interior \: angle \: theorem : \\ m\angle ABE = m\angle BEC + m\angle BCE \\ m\angle ABE = 70 \degree + 90 \degree \\ \huge \purple{ \boxed{m\angle ABE = 160 \degree }}[/tex]

Answer:

(4,6)-(-2,-1)

Step-by-step explanation:

Answer:

Option c. 5.7 grams

Option b. 5.3 grams

Step-by-step explanation:

(a) A [tex]4\frac{1}{2}[/tex] ounce hamburger patty has [tex]25\frac{1}{2}[/tex] grams of protein.

first we convert mixed fraction to improper fraction.

Amount of protein a  [tex]\frac{9}{2}[/tex] ounce hamburger patty has = [tex]\frac{51}{2}[/tex] grams

∴  Amount of protein a 1 ounce hamburger patty has = [tex]\frac{\frac{51}{2} }{\frac{9}{2} }[/tex]

= [tex]\frac{51}{2} \times \frac{2}{9}[/tex]

= [tex]\frac{51}{9}[/tex]

= [tex]\frac{17}{3}[/tex] = [tex]5\frac{2}{3}[/tex] = 5.7 grams

(b)  A 6 ounces of fish has 32 grams of protein.

∴ The amount of protein a 1 ounce of fish has = [tex]\frac{32}{6}[/tex]

                                                                            = 5.3 grams

A hamburger patty has approximately 5.7 grams of protein per ounce.

A fish has approximately 5.3 grams of protein per ounce.

Answer:

7 to the power of negative 8

Answer:

  7^-8 = 1/5764801

Step-by-step explanation:

The appropriate rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

So, ...

  7^-6/7^2 = 7^(-6-2) = 7^-8 = 1/5764801

Answer:

pizza

Step-by-step explanation:

Mode is the one that appears most often

Pizza appears 4 times

Cheeseburger, spaghetti appears only 3 times

apples, hot dogs 2 times

Answer: the mode is pizza

Step-by-step explanation:

Pizza: 4

Spaghetti: 3

Cheeseburger: 3

Apples: 2

Hotdog: 2

Pizza is the most so, it is the mode.

Answer:

Center of the circle = (10, 5)

Radius = 10

Step-by-step explanation:

Look at the picture

Answer:

6/25

Step-by-step explanation:

Because england, scotland and france are european team and they make up 3/5 of all the teams, you multiply 3/5 by 2/5 because the south american teams are brazil and argentina which make up 2/5 of the total teams. So the probability that a european team will play a south american team is 3/5*2/5 which is 6/25

Answer:

690

Step-by-step explanation:

587+106=690

Step-by-step explanation:

this right ans according to your question

Answer:

(x + 5)² + (y - 7)² = 13

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Here (h, k) = (- 5, 7) and r = [tex]\sqrt{13}[/tex] , thus

(x - (- 5))² + (y - 7)² = ([tex]\sqrt{13}[/tex] )² , that is

(x + 5)² + (y - 7)² = 13 ← equation of circle

Answer:

37/50

Step-by-step explanation:

So 37 out of 50 who finished the class, so 37/50 .

And you can't simplify it.

Answer:

  see below

Step-by-step explanation:

Interchange x and y, then solve for y.

  [tex](x-4)^2-\dfrac{2}{3}=6y-12\qquad\text{given}\\\\(y-4)^2=6x-\dfrac{36-2}{3}\qquad\text{swap x,y; add 2/3}\\\\y-4=\pm\sqrt{6x-\dfrac{34}{3}}\\\\\boxed{y=4\pm\sqrt{6x-\dfrac{34}{3}}}[/tex]

Answer:

x - 2

Step-by-step explanation:

First, we know that the area of a triangle can be found using the formula: a = 1/2(bh).

We also know that the area of this triangle can be represented by (x^2-4).

Lastly, we know that one of the legs (let's call it the base) can be represented by (2x+4).

Let's plug in those values to the original formula: x^2 - 4 = 1/2(2x + 4)h

Now, let's solve for h!

We can multiply both sides by 2, then divide each side by (2x + 4) to isolate/solve for h.

If you need help on dividing polynomials, feel free to reach out!! I'd be happy to explain.

h = (x - 2)

Answer:

The multiplicative identity of the ring of integers and of its extension rings such as the ring of Gaussian integers , the field of rational numbers , the field of real numbers , and the field of complex numbers .

The answer is 1

Hope this helps

Answer: 1

Step-by-step explanation: Any no. multiplied by 1 is no. itself

i.e. x × 1= x

Answer:

x=1

Step-by-step explanation:

1/5x = 7/35.

Multiply each side by 5

1/5 x * 5 = 7/35 *5

x = 7/7

x=1

Answer:

1. Given

2. Slope Formula

3. Two distinct lines are parallel if and only if they have equal slopes.

4. Both sets of opposite sides of a trapezoid are parallel.

Step-by-step explanation:

Hope this helps.

Answer:

1. Given

2. Slope Formula

3. C

4. A. Exactly one pair of a trapezoid is parallel

yes it is because thats exactly where its located