Mathematics High School

which values are in the solution set of the inequality 32 x +13 > -12
Select all that apply.
A.19
B.20
C.21
D.22
E.23

Answers

Answer 1

Answer:

B, D, E

Step-by-step explanation:

404 is the answer to the question 32 x +13 > -12. Meaning B, D, and E are the inequalities of 32 x +13 > -12

Related Questions

is 9e+2(e+5) and 11e+5 equivalent?

Answers

No,

[tex]9e + 2(e + 5) = 11e + 10[/tex]

And 11e + 10 is not equivalent to 11e + 5

Answer:

No, its not.

9e + 2(e+5)

= 9e + 2e + 10

= 11e + 10

---> 9e+2(e+5) when simplified gives 11e + 10.

---> Therefore, its not equal to 11e + 5

Directions: Find the odds and the probability of the event(s) occuring.
You roll a fair six-sided die twice. The
first roll shows a one and the second roll
shows a two.
Plone and then two) =
Odds =

Answers

Answer:

1/36

Step-by-step explanation:

I need some help finding the volume of a sphere with a diameter of 18.6cm. The website says the answer I got from my calculator was wrong! Help would be greatly appreciated!

Answers

Answer:

V ≈ 3367.6 cm³

Step-by-step explanation:

The volume (V) of a sphere is calculated as

V = [tex]\frac{4}{3}[/tex] πr³ ( r is the radius )

Here D = 18.6 , then r = 18.6 ÷ 2 = 9.3 , so

V = [tex]\frac{4}{3}[/tex] × 3.14 × 9.3³

   = [tex]\frac{4}{3}[/tex] × 3.14 × 804.357

   = [tex]\frac{4(3.14)(804.357)}{3}[/tex]

   ≈ 3367.6 cm³ ( to the nearest tenth )

7x+7=3x+27
What is the value of x

Answers

The value of x is equal to 5

The areaol a square 1536om? What
is the side length, s?

Answers

The area of the square is side^2
1536=s^2
Square root of 1536=39.19

Side length =39.19

The measure of an angle is 40.5°. What is the measure of its supplementary angle

Answers

Answer:

Supplementary angles add to 180 degrees. So of the measure of the angle is x, the measure of its supplement is 2x. Angle = 60, supplement = 120

Step-by-step explanation:

Answer:

139.5º

Step-by-step explanation:

The sum of supplementary angles is 180º

s + 40.5 = 180

Subtract 40.5 from both sides

s = 139.5º

katrina divided her photos into three albums. each album contains 26 photos. how many photos did katrina have to begin with

Answers

78 photos, 3X26 = 78

can someone please help me with circle similarity?

Answers

Answer: were is your qustion at

plz make brainly

Step-by-step explanation:

Radioactive technetium-99m is often used in diagnostic medicine because it has relatively short half-life but lasts long enough to get the needed testing done on the patient. If its half-life is 6 hours, how much of the radioactive material from a 2.5ml injection will be in the body in 30 hours? Write your answer rounded to nearest hundredth.

Answers

Using an exponential function, it is found that 0.08 ml of the will be in the body in 30 hours.

The amount of a decaying substance is modeled by an exponential function in the following format:

[tex]A(t) = A(0)e^{-kt}[/tex]

In which:

A(0) is the initial amount.k is the decay rate, as a decimal.

In this problem, the half-life is 6 hours, which means that [tex]A(6) = 0.5A(0)[/tex], and this is used to find k.

[tex]A(t) = A(0)e^{-kt}[/tex]

[tex]0.5A(0) = A(0)e^{-6k}[/tex]

[tex]e^{-6k} = 0.5[/tex]

[tex]\ln{e^{-6k}} = \ln{0.5}[/tex]

[tex]-6k = \ln{0.5}[/tex]

[tex]k = -\frac{\ln{0.5}}{6}[/tex]

[tex]k = 0.11552453009[/tex]

Hence:

[tex]A(t) = A(0)e^{-0.11552453009t}[/tex]

2.5 ml injection, hence [tex]A(0) = 2.5[/tex]

After 30 hours, we have to find A(30), hence:

[tex]A(t) = 2.5e^{-0.11552453009t}[/tex]

[tex]A(30) = 2.5e^{-0.11552453009(30)}[/tex]

[tex]A(30) = 0.08[/tex]

0.08 ml of the will be in the body in 30 hours.

A similar problem is given at https://brainly.com/question/16984805

What is the best way for a consumer to prevent unexpected fees from a new credit card?
A. study the advertisement for the credit card
B. read the fine print of the credit card agreement
C. research laws that regulate credit card companies
D. ask the credit card company for referrals from other consumers

Answers

Its c i checked and i had the same quesitok

Find arc length for QT

Answers

Step-by-step explanation:

arc length for QT = 2× 71° = 142°

10) A bike shop sells tricycles and bicycles. There are 25 total bikes in the shop. There are 64 wheels on. Write a system of equations that represents the situation. How many bicycles are
there? How many tricycles are there?

Answers

Answer:

11 bicycles and 14 tricycles

Step-by-step explanation:

11 bicycles would be 22 wheels in total.

14 tricycles would be 42 wheels in total.

11 + 14 = 25 bikes and 22 + 42 = 64 wheels.

Please help fast if appreciate it

Answers

Answer:

In 30 days the rainfall level will be 30 × (2.3 +- 0.05 mm) or 69.0 +- 1.5 mm

10. Solve for x akoajssbsbqn

Answers

Answer:

x = 5

Step-by-step explanation:

10 * 7 = x * 14

10 * 7 = 70

14 * x = 14x

14x = 70

divide each side by 14

14x / 14 = x

70 / 14 = 5

we're left with x = 5

Mackenzie's business trip included driving to a conference that was 470 miles away. If she averaged 55 miles per hour, how long did it take her to get to the conference?

Answers

Answer:

About 8.5 hours

Step-by-step explanation:

Divide the total number of miles by the number of miles driven per hour. 470 divided by 55 is about 8.5, so it took her about 8.5 hours to get to the conference.

PLEASE I NEED HELP! Find the probability. Image attached (math)

Answers

Answer:

75/2197

or

.034137460172

Step-by-step explanation:

3/13 × 5/15 × 5/15 = 75/2197

hope this helps ^^

Solve log 2x^2 + 2 = 6. Round to the nearest thousandth if necessary.

Answers

Answer:

x = 70.71

Step-by-step explanation:

log 2x² + 2 = 6.

log 2x² + log 100= log 10⁶.

2x² × 100 = 10⁶

2x² = 10⁶/100

2x² = 10⁴

x² = 10⁴/2

x² = 5000

x = √5000

x is approximately 70.71

x = 70.71

Is d = -4 a solution to the equation 3(d + 12) = 8 - 4d ?​

Answers

No because...

3(d+12) =8

Distribute the 3.

3d+36=8

Subtract the 36.

3d = -28

Divide by 3 to isolate d.

d = -28/3 or 9.33

PLS hELP CUH I GIVE BRAINLES its with a reamainder

Answers

It’s 119.05881 but if you round the number, it’s will be 119.06

solve for x 1.6 equals 12.8​

Answers

Answer: x=14.4

Step-by-step explanation:

X would equal 14.4.

x^2+10x-2=0
use picture as example

Answers

See answer below x=-5+3 radical 3 and x=-5-3 radical 3

how do i solve this?

Answers

Answer: QO = 2 and y = 1

Explanation:

According to thales theorem:

MP/MN = MQ/MO

Thus:
6/9 = 4/y+5
2/3 = 4/y+5
2(y+5) = 4 x 3
2y + 10 = 12
2y = 2
y = 1

QO = y + 1
QO = 1 + 1
QO = 2

Identify any outliers of the data set. Then determine the effect that the outlier has on the mean.


375, 350, 400, 375, 375, 425, 350, 125, 400


I swear I get so confused with these-

Answers

Answer:

125 is an outlier

125 changes the mean by 23 points (from 375 to 352)

Step-by-step explanation:

an outlier is 1.5 times the IQR

the InterQuartile Range of this set of data is 400-350 or 50

50 x 1.5 = 75

the only data value that is 75 points from the IQR is 125

I need an Answer Immediately,pls!!!!!!

Answers

Answer:

See below.

Step-by-step explanation:

[tex]41.5 + 5x = 52.5\\5x = 11\\x = 2.2[/tex]

Answer:

41.5+5x=52.55x=11x=2.2

Can someone please help me? I don't understand how to do this. I need to multiply this polynomial 3(X-2)^4. Also, the ^4 means the power of 4, or exponent 4.

Answers

Answer:

do you need a graph of it or it just multiplied out step by step?

Answer:

3x^4-24x^3+72x^2-96x+48

Step-by-step explanation:

1. (x-2)^4

=(x-2)(x-2)(x-2)(x-2)

=x^4-8x^3+24x^2-32x+16

2. 3(x^4-8x^3+24x^2-32x+16)

=3x^4-24x^3+72x^2-96x+48

A section of a deck is shaped like a trapezoid. For this section, the length of one base is 37 feet, and the length of the other base is 46 feet. The height is 20 feet. What is the area of this section of the deck?

Answers

Answer:

[tex]A=830\ ft^2[/tex]

Step-by-step explanation:

Given that,

The length of one base is 37 feet, and the length of the other base is 46 feet. The height is 20 feet.

We need to find the area of this section of the deck that is shaped like a trapezoid.

The area of a trapezium is given by :

[tex]A=\dfrac{a+b}{2}\times h[/tex]

a = 37 ft, b = 46 ft and h = 20 ft

Put all the values,

[tex]A=\dfrac{37+46}{2}\times 20\\\\A=830\ ft^2[/tex]

So, the area of this section of the deck is equal to [tex]830\ ft^2[/tex].

bro i keep getting it wrong so can you please tell me how to solve this not just the answer

Answers

Answer:

A

Step-by-step explanation:

since it is on sale for 27%, multiply $28 by 70% (0.7) to find the total amount of money the shirt costs now that it is on sale (since it's on sale for 30% off)

$28*0.7=$19.60

Answer:

$19.60

Step-by-step explanation:

First, find 30% of $28.  :)

To do this, multiply 28 by 0.3. (30% is the same thing as 3/10 or 0.3)

28 x 0.3 = 8.4.

30% of 28 is 8.4.

Next, subtract $8.4 from $28. (Shirt on sale for 30% off)

28 - 8.4 = $19.60

Have a great day!

Can someone plz help me with this one problem

Answers

The awswer should be 18? If it’s adding to find.

KHAN ACADEMY..... AGAIN..

Answers

Answer:

x = 12

Step-by-step explanation:

10x+24 = 6x+72

10x - 6x = 72 - 24

4x = 48

x = 12

Answer:

144

Step-by-step explanation:

10x+24=6x+72

-6x          -6x

4x+24=72

     -24  -24

4x=48

/4   /4

x=12

<A=10(12)+24

<A=120+24

<A=144

The length of a planet's orbit around a star is approximately 16,340,000 km. It takes the planet about 810 Earth days to complete a full orbit. What is the planet's average speed in kmh-1 to 3sf? HELP

Answers

Answer:

841 kmh-1

Step-by-step explanation:

speed = distance / time

time = 810 x 24 = 19440

16,340,000 km / 19440 = 840.535

Other Questions
What information is represented by the slope of a graph of displacement versus time (displacement-time graph)? A 10kg block is Pulled along a horizontalSurface by a force of 50N at an anglesof 37 with the horizontal If thecoefficient of sliding friction b/n theblock and the surface is o.2(g=10m/s^2 Sin 37=O.6 and cos 37 = 0.8)A, what frictional forces acting on the block?B,what is the acceleration of the block? x=-2, y=3,1 = 2, then divide this plzzzzzzzzzzzzz13/3562 Which two characteristics are often seen in Frida's self portraits? A place where two tectonic plates slide laterally past each other is called a_______ boundary and is often associated with _______ faults ALABAMA MOON BY WATT KEY (will give brainliest) BEING TIMEDWhy did Moon and Kit name the creek Deer Creek? What is the area of the rectangle? Lines 247260: Explain why the authors participation in the protest is significant. Explain why freedom of contract is not always beneficial to all contracting parties Entry function to model the situation. Then find the value of the function after the given amount of time. Use T as your variable and round you're answer to the nearest sent. Fiona salary is $21000, and she excepts to receive a 3% raise each year; 8 years. The function is y= Her salary after 8 years is $= Strawberry poison dart frogs have different skin colors within their population. The frogs can be categorized broadly using the colors green, blue, yellow, and red. Aresearcher performs an experiment using colored clay frogs to represent the different types of frogs to investigate which color morph is preyed upon the most bysnakes. The researcher compares the number of snake attacks on each of the four different colored clay frogs.200-150-Number of Attacks10050-0greenBlue yellow redColor of Clay FrogsWhich distribution of strawberry poison dart frogs is likely to exist in nature?There will be more red-colored frogs in the population than green-colored frogs.There will be more yellow colored frogs in the population than red-colored frogsThere will be more green colored frogs in the population than yellow-colored frogs.There will be more blue colored frogs in the population than yellow-colored frogs. Pls help Ill brainlest helpIn the Line Plot above, what number is the outlier in the data points? Explain why biodiversity is essential to the health of an ecosystem Think about the complex interactions in an ecosystem and how different types of organisms respond to stable or unstable conditions Include evidence of factors that affect biodiversity and scientific reasoning to support your explanation The ramp on the back of a moving van is 7 ft high and rises at an angle of 28. How long is the ramp? Round to the nearest foot. PLEASE HELP Referring to the energy diagram below which arrow segment represents the activationenergy of this reaction?O Arrow BO Arrow DO Arrow AO Arrow C answer or ill die from death a person acting on behalf of another person or group Question 10 OTWhat was a significant result of Italian military expansion prior to World War11?O A. Great Britain gave up its support for a foreign policy based onappeasementB. Adolph Hitler was forced to slow his program of German territorialexpansionO C. The Soviet Union agreed not to attack Italy if war broke out inEurope.D. Benito Mussolini beliame the ruler of new territories in Africa andEurope.