Mathematics High School

Can someone
Help
ASAP

Can Someone HelpASAP

Answers

Answer 1

Answer:

option no.B - 3+ x <7

Step-by-step explanation:

hope it helps you

Related Questions

Given that
R
=
4
x
+
4
y

Find
x
when
y
=
9
and
R
=
6

Give your answer as an improper fraction in its simplest form.

Answers

Answer:

x = -15/2

6 = 4x + 4(9)

4x = -30

x = -30/4 = -15/2

Please help me with this homework show me how you get it and the answer

Answers

Answer:

Step-by-step explanation:

V = 1/3πr^2h

Putting values

V = 1/3(3.14)(4)^2(3)

= 50.24

will give brainliest to the correct answer (nor links or account will be reported) :)

Answers

Answer:

50

Step-by-step explanation:

68+62=130 then subract 180-130 and have 50 so x=50

Answer:

x°=50°

Step-by-step explanation:

Because of the Vertical Angle Theorem, the blank angle across from 68° is the same measure. Therefore, since the blank angle is 68°, then x° would be 50° because 180-62-68=50 due to the Triangle Angle Sum Theorem.

what is the value of sin E? write your answer as a simplified fraction

Answers

Answer:

[tex] \frac{20}{101} [/tex]

Step-by-step explanation:

I hope this helps

please help me :))) i really need help

Answers

It should be 14.6 square feet

Which expression is represented by the model

Answers

Answer:

D.

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

There are 3 out of 8 shaded in the box, and there are two whole ones, making it:

2 × 3/8

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

Have a good day :)

There is a bag of marbles that contains 4 blue marbles, 3 red marbles, 2 green marbles, and 1 brown marble. If one was picked at random, not replaced, and another was picked, what is the probability of both marbles selected to be blue?

Answers

Answer:

2/15

Step-by-step explanation:

P(B,B) = 4/10 x 3/9

= 2/5 x 1/3 or 2/15

Someone please help me I’ll give out brainliest please dont answer if you don’t know

Answers

Therefore, x = 8

The image above will help you better understand why.

Answer:

x=8

Step-by-step explanation:

It is really easy just try to multiply

Find the circumference of each circle. Use 3.14 or 22/7 for T. Round to the
nearest tenth if necessary.

Answers

Answer:

4. Circumference = diameter × π

8× 3. 14= 25. 12 ~25. 1

5. 13×3. 14= 40. 82 ~40. 8

6. Diameter= radius ×2

3. 5×2=7

Diameter = 7

7× 3. 14= 21. 98 ~22


Help me solve this, for 15 points, I need it for my homework teehee.

Answers

Answer:

its wrong because verticle angles would need to be opposite of each other, not right next to each other. ACB and FCE would be correct

Step-by-step explanation:

im not too sure how to explain it, verticle angles are across from each other

solve (200 + 200) √100​

Answers

Answer:

4000

Step-by-step explanation:

200 + 200 {100

400 × 10

4000

Answer:

4000

Step-by-step explanation:

because the 200+200 are in parenthesis that shows that you will need to do it first.

so.. 200+200=400

and now the second part is asking for the square root of 100. We know that 10 times 10 is 100. This means that 10 is the square root of 100.

And for our last step they ask to multiply our two answers.

so 400 x 10= 4000

A baseball is hit into the air with an initial vertical velocity of 48 feet per second from
an initial height of 3 feet. How many seconds does it take for the ball to hit the
ground?

Answers

Answer:

16

Step-by-step explanation:

just follow for more answers

2 3/4 - 1 1/6 what is it

Answers

Answer:

1 7/12

Step-by-step explanation:

11/4 -7/6

33/12 - 14/12

19/12

1 7/12

Answer:

1 3/4 - 1 1/6

= 10/4 - 7/6

Lcm of 4 and 6 = 2 ×2 × 3 = 12

= (10/4) × 3 = 30/12

(7/6) × 2 = 14/12

30/12 - 14/12 = 30-13/12 = 17/12

If 2x > 8, find the first integer solution.

A. 3

B. 4

C. 5

D. 6​

Answers

Answer:

B because 2x > 8 is 8 ÷ 2

Step-by-step explanation:

look at the photo

cos²x - sin²x = 0,66​

Answers

x = 24.35°

Step-by-step explanation:

Recall that

cos²x - sin²x = cos 2x

which means that

cos 2x = 0.66 ---> 2x = cos^-1 (0.66) = 48.7°

or x = 24.35°

Answer:

x = 24.35, 155.65, 204.35, 335.65  degrees ( for 0 < x < 360 degrees).

Step-by-step explanation:

cos²x - sin²x = 0.66

cos^2 x = 1 - sin^2 x so

1 - sin^2 x - sin^2 x = 0.66

1 - 2sin^2 x = 0.66

2sin^2 x = 1 - 0.66

sin^2x = 0.34/2 = 0.17

sin x = +/- √0.17

= +/- 0.41231

x = 24.35 degrees ( in first quadrant)

and 180 + 24.35 = 204.35 degrees in third quadrant.

Which expression has the same value as the one below?
10+(3)

Answers

Answer:

The answer is B: 10 + 3 = 7

The answer it’s B. 10 - 3

Review the graph of function h(x).
What is lim h(x), if it exists?

Answers

Answer:

0

Step-by-step explanation:

because you have to look at what both sides of the graph is doing as it approaches 2.

from the left, we can see the the graph is going down All the way to 0 at x=2.

and from the right side, the graph is going up to 0 at x=2.

therefore the graph is approaching 0.

The limit of h(x) as x tends to 2 is equal to 0.

How to get the limit of h(x) when x tend to 2?

Remember that a limit is not the same as an evaluation, the limit studies the behavior of the function near the value, not in x = 2.

While we can see that h(2) = 3 (we have a jump there). We can see that around x = 2 the function tends to zero.

From that, we conclude that:

[tex]\lim_{x \to \ 2} h(x) = 0.[/tex]

Then the correct option is the first one.

If you want to learn more about limits:

https://brainly.com/question/5313449

#SPJ2

Find the intersection points of the linear and quadratic functions shown below f(x)=2x-5 g(x)= x2+2x-21

Answers

Answer:

[tex](-4,-13)[/tex] and [tex](4,3)[/tex] the intersection points.

Step-by-step explanation:

Intersection point of two functions is a common point which satisfies both the functions.

Given functions are,

[tex]f(x)=2x-5[/tex]

[tex]g(x)=x^2+2x-21[/tex]

For a common point of these functions,

[tex]f(x)=g(x)[/tex]

[tex]2x-5=x^2+2x-21[/tex]

[tex]-5=x^2-21[/tex]

[tex]0=x^2-16[/tex]

[tex]x^2=16[/tex]

[tex]x=-4,4[/tex]

For [tex]x=-4[/tex],

[tex]f(-4)=g(-4)=2(-4)-5[/tex]

                       [tex]=-13[/tex]

For [tex]x=4[/tex],

[tex]f(4)=g(4)=2(4)-5[/tex]

                  [tex]=3[/tex]

Therefore, [tex](-4,-13)[/tex] and [tex](4,3)[/tex] the intersection points.

Solve each system of equations.
1. 2x - 4y = 20
x = 4
2. y = 6x + 11
2x - 3y = 7

Answers

1. 2(4) - 4y = 20

8 -4y = 20
8-8 -4y = 20 - 8
-4/-4y = 12/-4
y = -3
1. y=-3
2. y=33
y=-1
( sorry if number 2 is wrong)

Which is the greatest value?
A. (3/2)^2
B. 0.3^2
C. (1/2)^2
D. 0.1^2
E. (-1/2)^2

Answers

Answer:

dont care but chose e

Step-by-step explanation:

e

what is 345.00 divided by .072? (rounded by ten if possible)

Answers

Answer:

4791.7

Step-by-step explanation:

If 3 inches equals 20 miles on map,
how
many inches is 72 miles?

Answers

Answer:

10.8 inches

Step-by-step explanation:

72/20=3.6

3.6*3=10.8

Teachers were told that next year they would receive a percent increase in their salary. Mrs. Bennett is making $32,000 a year and will receive $2,550.00 more next year. What is the percent increase? Round to the nearest percent.​ I need this answer ASAP please and thank you!

Answers

Answer:

7.97%

Step-by-step explanation:

Given data

Original Salary= $32,000

Increase= $2,550.00

percent increase= increase/original *100

Percent increase= 2,550.00/32000*100

Percent increase=  0.0796875*100

Percent increase= 7.97%

Hence the increase is  7.97%

the perimeter of an equalatrial triangle is 45m.what is the length of one side

Answers

The Length of one side of an equilateral triangle is 15m.

Answer:

The length of one side is 15 cm

Step-by-step explanation:

In an equilateral triangle

perimeter (p) = 45 m

As we know that all three sides are equal in an equilateral triangle so, Let the length be l then

3l = p

3l = 45

l = 15 cm

hope it helps :)

Jaden construction scale model of a building with a rectangle or a base model is 2 inches in length and 1 inch in with the scale of the model of 1 inch equals 47 feet what is the actual area in square feet of the base of the building

Answers

Answer:

4418

Step-by-step explanation:

2 inches=94ft

1 inch=47ft

94*47= 4418 ft

2.
When dropped, a golf ball bounces to
75% of its previous height on each
successive bounce. Someone drops a golf
ball from the top of Burj Khalifa in
Dubai, and its first bounce reaches 2041.5
feet. What is the peak height of the ball
after the tenth bounce?
A) 273 ft.
B) 204 ft.

153 ft.
D) 114 ft.

E) 340 ft

Answers

is E....................

please help me with retake questions? im really confused

Answers

Answer:

20°

Step-by-step explanation:

It's a catch. Draw a stronger line (along the circle) from V, going through Z, W, X, and getting to Y. That measures 320°.

Since the whole circle is 360° the segment YV measures 40°. Therefore, angle VXY = 20°.

What is the probability of rolling a number less than 4 with one roll of a number cube?

Answers

The answer is 2 because 2 has a 1/6 (16.667%) and 3 has a 2/6 (33.33%)

Which expression is equivalent to 9x2 -2 +3x2-3y

Answers

9x2 +3x2 = 12x2

12x2-3y-2

A. Diameter
B. Tangent
C. Chord
D. Secant

Answers

Secant

A secant is a straight line that cuts a curve in two or more parts; intercepts the circle twice
A tangent intercepts the circle once
A diameter goes straight through the center point, cutting the circle in half
A cord is straight line segments whose endpoints lie on the circular arc
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