Math question down below

Math Question Down Below

Answers

Answer 1

Answer:

x≥7

Step-by-step explanation:

Since 7 is a closed circle, that means that the symbol will be ≤ or ≥. We can see that the graph is going to the right which means that it is >. So the final inequality is x≥7.

Answer 2

Answer:

BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Step-by-step explanation:

sry before I got confused

x>=7

x is greater or equal (greater than and equal to 7)


Related Questions

4
A ramp made of solid concrete for wheelchairs is to be made to the dimensions shown below. How many
cubic meters of concrete will be needed to make the ramp?
2m
0.6m
20m

Answers

Answer:???

Step-by-step explanation:

If a cube has a volume of 27mm3,
what is the length of one side?

Answers

Answer:

Step-by-step explanation:

Answer:

9mm

Step-by-step explanation:

since volume is l x w x h, you have to divide 27 by 3. you can do this because it is a cube

-1 3/7 • (-3 2/5)
Find the product simplify if possible

Answers

Answer:

6 4/5

Step-by-step explanation:

-1 3/7 • (-3 2/5)

Let's turn them both into fractions with no whole numbers to make this easier:

-10/7 • -17/5

Now we can multiply straight across much easier!

170/35 (the negatives canceled each other out)

34/5 (simplified)

6 4/5 (answer)

Hope this helps! Please mark Brainliest :)

Please help me as soon as possible!

Answers

0.5 is the answer

......

What is the results of 3 1/4 - 2 7/8

Answers

Answer:

the answer is 3/8 or if you want the answer in a decimal its 0.375

Step-by-step explanation:

HOPE THIS HELPS!!

Drag each situation to show whether it can be modeled using a linear or an exponential function. If the situation cannot be modeled with either function type, drag it into the container labeled Neither.

Answers

Answer:

Step-by-step explanation:

A). An investment account earns 2.8% simple interest.

    Since investment amount increases every year linearly, therefore, the modeled situation represents a LINEAR FUNCTION.

B). The price of a stock varies by 2.8% each week.

    Since price of the stock may increase or decrease every week, therefore, this situation can't be modeled by any function.

Therefore, the answer is NEITHER.

C). An investment account earns 2.8% compound interest, compounded monthly.

Formula to get the value of the final amount in the account is,

Final value = Initial value × [tex](1+\frac{.028}{100})^t[/tex]

Here 't' = Duration of investment

It's an EXPONENTIAL FUNCTION.

Can someone Please help me I don’t understand- What is the Value of X? Photo below-

Answers

Answer:

x = 0.09

Step-by-step explanation:

Use the pythagorean theorum.

a^2 + b^2 = c^2

Plug in the values.

a^2 + 0.4^2 =0.41^2

= a^2 + 0.16 = 0.1681

Subtract to get a (which is the x value)

a^2 = 0.1681 - 0.16

a^2 = 0.0081

Square root 0.0081 to get a.

[tex]\sqrt{0.0081}[/tex]

a or x = 0.09

If x+y = b and −x+3y=a, then what is y?

Answers

I honestly don’t know either

The frequency table represents the results of a survey comparing the average age of household members to the way that they watch non-network television. A 4-column table with 3 rows titled Television Viewing Method. The first column has no label with entries internet, cable, total. The second column is labeled average household age under 40 with entries 54, 81, 135. the third column is labeled average household age 40 or older with entries 23, 92, 115. the fourth column is labeled total with entries 77, 173, 250. Madigan converts the frequency table to a conditional relative frequency table by row. Television Viewing Method A 4-column table with 3 rows titled Television Viewing Method. The first column has no label with entries internet, cable, total. The second column is labeled average household age under 40 with entries W, Y, 0.54. The third column is labeled average household age 40 or older with entries X, Z, 0.46. The fourth column is labeled total with entries 1.0, 1.0, 1.0. Which value should she use for X? Round to the nearest hundredth. 0.09 0.20 0.25 0.30

Answers

Answer:

For X they would have to divide the number from the first given chart for average household of the people that are ages 40 or under, which is 23, by the total internet, which is now 77.

Therefore, X = 23/77 = 0.2987, which would round to 0.30

Mark as brainliest please, I need a few more :)

Answer:

.30

Step-by-step explanation:

                 < 40      > 40    total

internet       54        23     77  

cable          81        92      173  

total            135       115     250

                 < 40      > 40    total

internet      w       x     1  

cable          y          z      1

total            .54       .46     1

x is 23 /77 =.29870

What is the slope of the line that passes through the points (3, 4) and (0,–2)?
Write your answer in simplest form.

Answers

Answer:

Slope = 1/2

Whole equation: y = 1/2x - 2

Step-by-step explanation:

Equation: y = mx + b

(3 , 4) and (0 , -2)

[tex]\frac{0 - 3}{-2 - 4} = \frac{-3}{-6} = \frac{1}{2}[/tex]

y = 1/2x + b

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

-2 = 1/2(0) + b

-2 = b

Find the slope of the line
Please help me with this question is correct I will mark you as the best answer

Answers

Answe5/4r:

Step-by-step explanation:

Answer:

Slope = 5/4

Step-by-step explanation:

From the point on the left you move up 5 and to the right 4.

Slope = Rise/Run

Slope = 5/4

Please help don’t get it

Answers

Answer:

not sure but I think it goes something like this

1. 10+10+10=30

2. 1+1+10=12

3. 1+1+3=5

4. 32+10=16

Step-by-step explanation:

why 3•2? because there is only one taco so 3 and there are two carrots (each carrot =1, each taco = 3) so 2.

can somebody help me with these four questions 1.Create a scenario that leads to an inequality of the form ax + b > c. You can use any of the inequality symbols (>, ≥, <, ≤) in your inequality. For this step, just write the word problem? 2. Write the inequality and show all work to solve the inequality?
3. Graph the solution to your inequality on a number line?
4. Explain what your solution means in the context of the problem

Answers

Answer:

oof

Step-by-step explanation:

y = x
Identify the y-intercept of the
following equation.

Answers

Answer:

0

Step-by-step explanation:

If y=x then there is no change so the answer will always be 0

Answer: 0

Explanation: y=x then there is no change so the answer will always be 0. Mark Me Brainiiest, please.......

plz answer below 38 pts and will mkae u brainliest.

Answers

Answer:

Question 1: She needs 12 blue beads and 48 black beads.

Question 2: She needs 10 blue beads and 25 black beads.

Step-by-step explanation:

I used ratios

question one's ratio is 3:12 and the second one's ratio is 4:10. If you keep that ratio consistent than those are the numbers you get based on the number of beads long she wants her necklace.

that's my best guess

What are all solutions to the equation lxl = 4?

Answers

Answer:

x= -4, x = 4

Step-by-step explanation:

PLEASE HELP!!
Which of the following functions represents an exponential growth of twenty-five percent?
Of(x) = 35(1.25)
of(x) = 125(25) *
Of(x) = 2500(0.25)
f(x) = 15(2.5)

Answers

Answer:

its c

Step-by-step explanation:

i did the test

how many faces does this pyramid have?
ASAP WILL MARK BRAINLIEST!!!

Answers

Answer:

I believe it is 5

Step-by-step explanation:

by counting all sides

Answer:

5

Step-by-step explanation:

hi annalise!

An experiment consists of randomly selecting a square from the board.



Part A


Find the probability of choosing a star.


A. 1/16


B. 1/8


C. 1/4


D. 1/2



Part B


Find the probability of choosing a triangle or a blank square.

A. 3/4


B. 1/2


C. 1/4


D. 1/16









Answers

Answer:

1/4 and 3/4.

Step-by-step explanation:

if you add all of the squares chosen and divide it by 16, you get the answer. Then reduce the fraction.

Find the 43rd term of each sequence.
1. 21,12,9,3,...

Answers

Answer:

-231

Step-by-step explanation:

21, 12, 9, 3,...

Below is image

Answer:

-357

Step-by-step explanation:

a + (n-1)d

21+(42)(-9)

21-378

14 adults and 20 children attended a piano recital. If two people are selected to receive door prizes at the recital, what is the probability that both will be children? Write your answer as a fraction and a decimal rounded to the nearest hundredth.

Answers

Answer: 0.34

Step-by-step explanation:

From the question, 14 adults and 20 children attended a piano recital. This means that there are 14 + 20 = 34 people who attended the paint recital.

If two people are selected to receive door prizes at the recital, the probability of selecting the first child will be 20/34 while the second child will be 19/33. To get the probability of both being children, we have to multiply the fractions

= 20/34 × 19/33

= 380/1122

= 0.34

Evaluate.
4+ (3+5)*3 =

Answers

Answer: 28

Step-by-step explanation: Follwing PEMDAS, add the 3 and 5 in the parentheses first. You get 8, then multiply by 3, which gives you 24. Add 4 to 24 and it will give you 28.

Answer:

If i'm not mistaken, using PEMDAS which is parenheses, exponents, multiplication, division, adding and subtracting, the answer will be 28.

Step-by-step explanation:

3+5=8

8 * 3= 24

24 + 4= 28


What is the least common multiple (LCM) of 10 and 12??
answers:
А:120
B:60
С:24
D:2

Answers

Answer:

The answer is B:60

Step-by-step explanation:

The LCM of 10 and 12 is B. 60

answer: the answer is b: 60

What is the sum of these expressions: (-3.5t - 4s + 4.5) + (-7.1 - 0.3s + 4.1t)

Answers

-4.3s + 0.6t - 2.6 is the answer

Answer:

-4.3s + 0.6t - 2.6

Step-by-step explanation:

A bag of apples that cost $4.75 is on sale for 30%.
What is the sale cost?

Answers

Answer:

$3.32

Step-by-step explanation:

You take 30% of 4.75. You multiply 0.30 times 4.75. Then you subract that from 4.75. Boom.

Answer:

$3.33

Step-by-step explanation:

$4.75 by 30 then divide it by one hundred. So, the discount is equal to $1.43. To calculate the sales price, simply deduct the discount of $1.43 from the original price $4.75 then get $3.33 as the sales price.

The volume of the cylinder below is 108π cm^3.

Select the correct radius.
a.) 3 cm
b.) 6 cm
c.) 12 cm
d.) 36 cm

Answers

Answer:

i think it is d or c idk

Step-by-step explanation

108 divided by 3 is 36 idk if you have to divide by 2 but i think its d

Please, someone, help me quickly!!

Answers

Answer:

(B)

Step-by-step explanation:

The value of 9 is more than the value than 4.

Therefore,

9 > 4.

4 is not greater than 9, and nine is not less than four.

Brainilest Appreciated!

In the expression 16x + 2x – 5y + 17, which terms are “like terms”?

Also i didn't mean to say exam on last question, turns out it was a quiz, my bad it just has alot of questions over 4, it has 6.

Answers

the like terms are 16x and 2x

Answer:

16x and 2x have like terms

True or false.
A dilation preserves angle measures.

Answers

Answer:

True

Step-by-step explanation:

Dilations preserve angle measure, betweenness of points and collinearity. It does not preserve distance. Simply, dilations always produce similar figures

The city of Paris, France is completely contained within an almost circular road that goes around the edge. If the diameter of the city is about 7 miles, estimate the circumference and area of the city to the nearest mile or square mile

Answers

Answer:

The answer should be 22

Step-by-step explanation:

Using the circumference formula 2πr you can take half of the diameter to get the radius which is 3.5, then multiply 2x3.14 for π and take the product and multiply that by 3.5 to get 21.98, which rounds up

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