Solve x/4−3/2=1/2 x=???

Answer:

X=34°

Y= 56°

Angle HIF are 90° when we bisectors YI 90-34

Therfore y = 56°

FGI are a triangle sum of it is 180 = 90+56

146 - 180

X= 34

Answer:

-4

Step-by-step explanation:

its closer to -4

Answer:

Written in slope-intercept form.

y = mx + b

The answer to your question would be

m = 8

Answer:

6

Step-by-step explanation:

19x-4=17x+8

2x=12

x=6

Answer:

6

Step-by-step explanation:

19x-4=17x+8

19x-17x=8+4

2x=12

x=12/2

x=6

Answer:

b) median: there are 7 numbers listed; 20 is the middle number among them

range: subtract lowest from highest number 25-2=23

mean: add all the numbers together =129

mode: place numbers in order (smallest to greatest), then see which number appears the most 2, 18, 18, 20, 22, 24, 25=18

Step-by-step explanation:

Answer:

400

Step-by-step explanation:

Answer:

its just 4 because its in the ones place also the comas arent placed correctly

If the commas are placed correctly then it is 400. Pretend there are 2 imaginary zeros after it.

Answer:

Step-by-step explanation:

[tex]\text{From the given information:}[/tex]

[tex](a)[/tex]

[tex]\text{ P(ball of each color)=P(1st ball is black \& 2nd (red)) + P(1st(red) \& 2nd(black)})[/tex]

[tex]\text{ P(ball of each color)} = {P(1st (black) \times P(2nd \ red \ | \ 1st black) }+P(1st \ red) \times P(2nd \ black \ | \ 1st \ red)}[/tex]

[tex]\text{ P(ball of each color)} = \Big(\dfrac{10}{20}\Big ) \times \Big(\dfrac{10}{19}\Big ) + \Big(\dfrac{10}{20}\Big ) \times \Big(\dfrac{10}{20}\Big )[/tex]

[tex]\text{ P(ball of each color)} = \Big(\dfrac{10}{19}\Big )[/tex]

[tex](b)[/tex]

[tex]\text{If the combination of total no. of black \& red balls with no =10*10 =100}[/tex]

[tex]Then;[/tex]

[tex]\text{the no. of ways red is less than no. of black = 9}[/tex]

[tex]Thus:[/tex]

[tex]\text{P(ball of each color and number on red ball is 1 less than number of black ball is :)}[/tex][tex]= \text{P(ball of each color) * P(red is 1 less than black [] ball of each color)}[/tex]

[tex]=\Big( \dfrac{10}{19}\times \dfrac{9}{100} \Big )[/tex]

[tex]= \dfrac{9}{190}[/tex]

your answer is going to be -3

Answer:

The Answer to 3-6 is -3!

Step-by-step explanation:

Think of it as a regular problem at first, 6-3: Switch the rolls!

6-3= 3 So when you switch the numbers back to 3-6, you get -3.

The answer has to have a negative sign (-) because it is a negative, a number below zero.

3-3= 0, 3 is half of 6, 6 is the number you need to subtract so you have to go below zero because subtraction is all about taking away from that first number. So 3-3= 0, 0-3= -3.

Hope that helped you!

Answer:

30

Step-by-step explanation:

Answer:

Please refer to the attachment

Hope it helps

Please mark me as the brainliest

Thank you

Answer:

1 cup of sugar per 2 cups of flour

Step-by-step explanation:

Answer:

29 3/4

Step-by-step explanation:

Answer:

See answers below

Step-by-step explanation:

Given that sin theta = √3/√7

Opposite =√3

Hypotenuse = √7

Get the adjacent

Adj² = (√7)²-(√3)²

Adj² = 7-3

Adj² = 4

Adj = √4

Adj = 2

Cos theta = adj/hyp = 2/√7

csc theta= 1/sin theta = 1/(√3/√7) =

√7/√3

sec theta= 1/costheta = 1/(2/√7) = √7/2

tan theta= opp./adj = √3/2

cot theta =1/tan theta = 1/(√3/2) = 2/√3

= 2√3/3

Answer:

5.16

Step-by-step explanation:

We multiply the number of weeks by the number of days to find the total amount of days that she ran:

5 weeks × 3 days/week = 15 days

We are looking for the amount of miles/day (which represents the number of miles per day).

So, we take [tex]\frac{77.4miles}{15days}[/tex]= 5.16 miles/day

Answer:

84

Step-by-step explanation:

108 / (7+2) = 12

7 x 12 = 84

Answer:

84

Step-by-step explanation:

I'm pretty sure correct me if I'm wrong

Answer:

16 inches

Step-by-step explanation:

The tile is rectangular, so the other 2 sides have lengths 2in and 6in.

The perimeter is 2in + 6in + 2in + 6in = 16in

Answer:

16

Step-by-step explanation:

the long sides are both 6 inches

6+6=12

the short sides are both 2 inches

2+2=4

add all the sides together

12+4=16

Answer:

yes

2w-4>3                 so     2(4)-4>3           8-4>3      4>3   true

Step-by-step explanation:

Answer:

Yes because 4 is greater than 3

Step-by-step explanation:

2w - 4 > 3

2(4) - 4 > 3

8 - 4 > 3

4 > 3

Answer:

8 in²

Step-by-step explanation:

The area of a triangle is always base times half height. Since this triangle has a 90° corner, the vertical 4 inch is also the height.

So area is 4*4/2 = 8

Answer:

Step-by-step explanation:

Scale factor is the ratio of the corresponding sides:

Find m using the scale factor:

Answer:

scale factor is 4 and m is 16.

Step-by-step explanation:

This is because these are similar rectangles, so the proportion of each side to the congruent side is the same. This means that to get from 7 to 28 u multiply by a scale factor of 4, and to get m you would multiply 4 by 4.

Step-by-step explanation:

the answer is in the pic I posted! hope It helps...mark brainliest please!

The measure of BC is 24 cm. So, option B is correct.

Important information:

We need to find the measure of BC.

We have,

AD = AB = 10 cm

We know that the radius of a circle is perpendicular to the tangent at the point of tangency. It means triangle ABC is a right angle triangle.

Using the Pythagoras theorem, we get

[tex](AB)^2+(BC)^2=(AC)^2[/tex]

[tex](10)^2+(BC)^2=(26)^2[/tex]

[tex](BC)^2=676-100[/tex]

[tex](BC)^2=576[/tex]

Taking square root on both sides, we get

[tex]BC=\sqrt{576}[/tex]

[tex]BC=24[/tex]

The measure of BC is 24 cm. So, option B is correct.

Find out more about 'Tangent to circle' here:

https://brainly.com/question/1503247

Answer:

5 1/4

Step-by-step explanation:

If each canvas takes up 4 oz of paint then you should take 21 and divide it by 4 to get the answer. Erven can only paint 5 full canvases and 1/4 of another canvas.

Answer:

Answer: Add 315 gallons of 70% antifreeze to 90 gallons of 25% antifreeze to make a 60% mixture.

You need to end up a mixture that is 60% antifreeze.

You have 90 gallons of 25% antifreeze, which means it has .25*90 = 22.5 gallons of pure antifreeze mixed with a solvent (probably water).

.

You will add 'x' gallons of 70% antifreeze to make the 60% mixture.

So, at the conclusion, you will have (90+x) gallons  60% 'pure' antifreeze. That can be shown with the equation:

.

.25*90 + .7*x = .6*(90+x)

.

Multiply by 100 to eliminate fractions.

.

25*90 + 70x = 60(90 +x)

.

2250 + 70x = 5400 + 60x

.

10x = 5400 -2250

.

10x = 3150

.

x = 315 gallons of 70% antifreeze.

.

How much will you end up having on hand?

90 + 315 = 405 gallons

.

If it is 60% antifreeze, how much 'pure' antifreeze will be in the mixture?

.6*405 = 243

.

In the original 90 gallons, you have 22.5 gallons of pure antifreeze.

In the additional 315 gallons, you have .7*315 = 220.5 gallons.

22.5+220.5 = 243 gallons

Step-by-step explanation:

Answer:

144

Step-by-step explanation:

Answer:

12*12

Is 12 x 12

And 12 x 12 = 144

You are welcome :)

Answer:

[tex]\displaystyle A = 7[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Pre-Calculus

Calculus

Integrals - Area under the curve

Area of a Curve Formula:                                                                                     [tex]\displaystyle A = \int\limits^b_a {f(x)} \, dx[/tex]

Integration Rule [Reverse Power Rule]:                                                               [tex]\displaystyle \int {x^n} \, dx = \frac{x^{n + 1}}{n + 1} + C[/tex]

Integration Property [Multiplied Constant]:                                                         [tex]\displaystyle \int {cf(x)} \, dx = c \int {f(x)} \, dx[/tex]

Integration Rule [Fundamental Theorem of Calculus 1]:                                     [tex]\displaystyle \int\limits^b_a {f(x)} \, dx = F(b) - F(a)[/tex]

Step-by-step explanation:

*Note:

The area under the curve is essentially the definition of an integral.

Step 1: Define

Parametric

x = t

y = 3t²

1 ≤ t ≤ 2

Step 2: Rewrite

Rewrite parametric to rectangular form and change bounds of integration.

Step 3: Find Area

Integration.

Topic: AP Calculus AB/BC

Unit: Area under the curve

Book: College Calculus 10e

6'2 = 74 inches.

74-58 = 16

16 inches taller.

Hope this helps ^^