Helppppp fastttt !!! Pleaseeee and tyyyyy

Answers

Answer 1

Rearrange variables to the left side of the equation: -7x ≥ 41 - 13
Calculate the sum or difference: -7x ≥ 28
Divide both sides of the inequality by
the coefficient of variable: x ≤ 28/7
Cross out the common factor: x ≤ -4
Graph on a number line:

Answer 2

Answer:

x ≤ -4

Step-by-step explanation:

-7x + 13 ≥ 41

Rearrange the terms

-7x ≥ 41 - 13

Calculate

-7x ≥ 28

Divide both sides

x ≤ -28/7

Simplify

x ≤ -4

HOPE THIS HELPS AND HAVE A NICE DAY <3

Related Questions

what’s the area and the perimeter and of the triangle?

Answers

Answer:

Area = 3.3998

Perimeter = 2.9

Step-by-step explanation:

A method for calculating the area of a triangle when you know the lengths of all three sides.

Let a,b,c be the lengths of the sides of a triangle. The area is given by:

Area = √ p ( p − a ) ( p − b ) ( p − c )

where p is half the perimeter, or

a + b + c / 2

p = 1.7 + 1.7 + 2.4 / 2 = 5.8 / 2 = 2.9

a = Area = 3.3998

Heron was one of the great mathematicians of antiquity and came up with this formula sometime in the first century BC, although it may have been known earlier. He also extended it to the area of quadrilaterals and higher-order polygons.

Damian created a table to record how many flavors of Candy Whizz candies he has in his jar.
Flavor of Candy Frequency
Chocolate
51
Fudge
40
Orange
14
Vanilla
20
Damian randomly pulls a piece of candy from the jar and then puts it back in the jar. If he does this 50 times, how many times is a vanilla-flavored candy expected to be pulled
from the jar?
Options:
04
16
20
08

Answers

The number of times Damian would pick a vanilla-flavored candy from the jar is 8 times.

How many times would Damian pick a vanilla-flavored candy?

Probability determines the odds that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The number of times Damian would pick a vanilla-flavored candy = number of vanilla flavored candy / total number of candies

20 / 125 = 0.16

0.16 x 50 = 8 times

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Pls helppp!

9 years ago, when Miko celebrated her birthday with her family, the ratio of the age of Miko to Miko's sister was 5 : 7. This year, the ratio of the age of Miko to Miko's sister is 4 : 5. How old is Miko now?

Answers

Answer: 24

Solution:
Step one: we need to solve this system:
{4x-9=5y
{5x-9=7y

{x=(5y+9)/4
{5•(5y+9)/4-9=7y

Step two: solve the second equation for y:
y=3

Step three: If y=3, and x=(5y+9)/4
X=6

Step four: considering Miko is now 4•x years old, answer will be 4•6=24

Of the last 15 people at a carnival booth, 6 won a prize. what is the experimental probability that the next person at the booth will win a prize?

Answers

Answer:

40% or 2/5

Step-by-step explanation:

won = 6

total no. of people = 15

probability of winning = 6/15 = 2/5

2/5*100

=40%

Select the correct answer.
Which combination of shapes could be used to model the piano will give the best estimate of its volume?
OA 3 cones and a pentagonal prism
OB. 3 cylinders and a rectangular prism
Oc 3 cylinders and a pentagonal prism
OD
3 cones and a rectangular prism

Answers

The answer that would best tell the combination of shapes that could make a piano are: 3 cylinders and a rectangular prism

How to find the shape of a piano

The shape of a piano can be gotten from the way that the piano is built. A piano is known to have a shape that is like a chord, it also has the parts that is built like a rectangular prism.

In order to get the volume of the object, the different shapes that it has would be calculated individually using their formula.

Answers

Answer:

×= 64

y= 2

Step-by-step explanation:

×= 8

y=2

=x²+ y¹

= 8²+2¹

= 64+2

Answer:

64 = x^2 | y^1 = 2

Step-by-step explanation:

x squared= 8 squared or 8*8 so it's 64. y squared to the other of one is equal to 2*1 which is 2.

Which equation is represented by the graph below? on a coordinate plane, a curve starts at (0, 1) and then increases and approaches y = 7. y = e superscript x baseline 5 y = e superscript x baseline 4 y = l n x 4 y = l n x 5

Answers

The equation that is represented by the indicated graph is:
Y = ln X + 4 (Option C). See the definition of an equation below.

What is an Equation?

In mathematics, Equations are defined as mathematical statements or expressions where a string of factors that have been stated mathematically are equated to one another using the equals sign.

Hence the equation that represents the graphs is option C.

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Answer:

y = ln x + 4

just got it right on edge

10% of the 200 athletes at a lacrosse tournament have yellow jerseys. How many athletes have yellow jerseys?

Answers

Answer:

20 athletes

Step-by-step explanation:

200 x 10% = 20
Or 200 x .10 = 20
Hint: When you read “10% OF 200” the OF
means multiply

Evaluate for f(-2)
f(x) = 3/2x - 4

Answers

Answer:

f(-2) = -7

General Formulas and Concepts:
Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Algebra I

Functions

Function Notation

Step-by-step explanation:

Step 1: Define

Identify given function.

[tex]\displaystyle f(x) = \frac{3}{2}x - 4[/tex]

Step 2: Find f(-2)

[Function] Substitute in x:
[tex]\displaystyle f(-2) = \frac{3}{2}(-2) - 4[/tex]Multiply:
[tex]\displaystyle f(-2) = -3 - 4[/tex]Subtract:
[tex]\displaystyle f(-2) = \boxed{ -7 }[/tex]

∴ the function when x = -2 is equal to -7.

---

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---

Topic: Algebra I

math help questions

Answers

After 1 year, the initial investment increases by 7%, i.e. multiplied by 1.07. So after 1 year the investment has a value of $800 × 1.07 = $856.

After another year, that amount increases again by 7% to $856 × 1.07 = $915.92.

And so on. After t years, the investment would have a value of [tex]\$800 \times 1.07^t[/tex].

We want the find the number of years n such that

[tex]\$856 \times 1.07^n = \$1400[/tex]

Solve for n :

[tex]856 \times 1.07 ^n = 1400[/tex]

[tex]1.07^n = \dfrac74[/tex]

[tex]\log_{1.07}\left(1.07^n\right) = \log_{1.07}\left(\dfrac74\right)[/tex]

[tex]n \log_{1.07}(1.07) = \log_{1.07} \left(\dfrac74\right)[/tex]

[tex]n = \log_{1.07} \left(\dfrac74\right) = \dfrac{\ln\left(\frac74\right)}{\ln(1.04)} \approx \boxed{8.3}[/tex]

Answer:

25 years

Step-by-step explanation:

total = before × percent ( in decimal ) × time

1400 = 800 × 0.07 × t

1400 = 56 × t

1400 ÷ 56 = 25

t = 25

Hope this was helpful!

please help, Im so close to failing my whole class.
"Enter the missing numbers in the boxes to complete the equivalent ratios"
time (min)
3
5
?
10
Distance (km)
?
60
72
?

Answers

The first ? equals 7, the second ? equals 48, and the third ? equals 84.

I hope you pass your class, I wish you the best!

The spinner is divided into 8 equal-sized sections. enter the probability of the arrow landing on a section labeled 4 on the first spin

Answers

Answer: 1/8

Step-by-step explanation:

Approximate √17 to the nearest tenth. USE THE NUMBER LINE TO RECEIVE CREDIT.

Answers

Answer: 290

√17= 289

289 to the nearest 10th is 290

What is 12kg 48g in kg

Answers

Answer:

12.048 kg

Step-by-step explanation:

48 grams = .048 kg

12 kg + .048 kg = 12.048 kg

Give brainiest please!

PLEASE HELP ME I NEED ANSWERS

Answers

70 is the area of the polygon

How do I get the answer

Answers

One side of triangle is given equilateral triangle which means all the angles of the triangle is 60°

so we have angles of bigger triangle:-

60° 60+35= 95° x( to find )

Use angle sum property

( sum of all interior angles is 180°)

[tex]x + 60 + 95 = 180 \\ x = 180 - 60 - 95 \\ x = 120 - 95 \\ x = 25 \degree[/tex]

solve for x in this equation.

Answers

I left a picture solving for x below. Hope this helps!

What’s the circumference?

Answers

Answer:

C=2πr=2·π·4≈25.13274

Step-by-step explanation:

Answer:

The formula to get the circumference of a circle is [tex]C=2*\pi * r[/tex]. We can then input the value and we get that [tex]C=2*\pi*4[/tex] and as we solve it more the final answer that we get is [tex]C=25.133[/tex].

Hope this helps! Let me know if you have any questions

A circular patio has a diameter of 2 yards. What is the area of the patio? Use
3.14 for it
O A. 3.14 yd
B. 12.56 yd?
O c. 6.28 yd2
D. 4.14 yd?

Answers

its a i did the math

2 • 3^2-1=
A)17
C)11
B)16
D)33

Answers

Answer:

A) 17

Step-by-step explanation:

3x3=9x2=18-1=17

you start with parenthasis, then exponents, then mulitplication/division, and finally addition/subtraction

Answer:

Step-by-step explanation:

2 • 3² - 1

= (2 • 3²) - 1

= (2 • 9) - 1

= 18 - 1

= 17

Rember to use the PEMDAS order, where,

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

_____

Hope it helps ⚜

Two boats leave the same marina. One heads north, and the other heads east. After some time, the northbound boat has traveled 16 miles. If the two boats are 20 miles apart, how far has the eastbound boat traveled?

Answers

Answer:

4 Miles

Step-by-step explanation:

Simple, if the boat heading North has traveled 16 miles then the boat heading East has only traveled 4 miles.

The image is the question

Answers

Answer:

6h^2 - 19h + 15

Find two numbers that their sum is -19 and their product is 90.

Hence, the numbers will be -9 and -10

6h^2 - 9h - 10h + 15

3h(2h - 3) -5(2h - 3)

(2h - 3)(3h - 5)

If you roll a die and get a 5 and then roll the die again and get a 3, are those independent events?

Answers

Yes, the person above is correct

Gerda discovers that the lifetime of light bulbs is normally distributed with mean 1000 hours and standard deviation 100 hours. if gerda buys 50 bulbs, how many of them are expected to last less than 800 hours? give your answer correct to the nearest integer.

Answers

At least 50 of them are bound to last that much and she is on the right track and keep going you should get it soon

Write the product using exponents.

Answers

Answer:

3^4

Step-by-step explanation:

because I took the test

Which graph represents the trigonometric function given below?

Answers

Answer:

The last graph is your answer.

Step-by-step explanation:

The midline of the function should be in between the highest and lowest y value.

Here's the midline should be at y=-1

Let find where our zeroes occur at

[tex]2 \cos(2x - \frac{\pi}{3} ) - 1 = 0[/tex]

[tex]2 \cos(2x - \frac{\pi}{3} ) = 1[/tex]

[tex] \cos(2x - \frac{\pi}{3} ) = \frac{1}{2} [/tex]

Take the inverse cosine of both sides

[tex]2x - \frac{\pi}{3} = \cos {}^{ - 1} ( \frac{1}{2} ) [/tex]

[tex]2x - \frac{\pi}{3} = \frac{\pi}{3} + 2\pi(n)[/tex]

[tex]2x - \frac{\pi}{3} = \frac{5\pi}{3} + 2\pi(n)[/tex]

Solve for x. in both scenarios

[tex]x = \frac{\pi}{3} + \pi(n)[/tex]

[tex]x = \pi + \pi(n)[/tex]

So our zeroes occur at pi/3, and pi, and every pi units. So we should have a period of pi, and zeroes at pi/3, pi

The last graph is your answer.

If 10^2y = 25, then 10^-y equals:
(a) -1/5
(b) 1/625
(c) 1/50
(d) 1/25
(e) 1/5

Answers

given:

[tex]10 ^{2y} = 25[/tex]

to find:

[tex] {10}^{y} = .......[/tex]

solution:

[tex]10 ^{2y} = 25[/tex]

[tex] (10y {)}^{2} = {5}^{2} [/tex]

[tex]10y = 5[/tex]

[tex] \frac{1}{ {10}^{y} } = \frac{1}{5} [/tex]

[tex] {10}^{ - y} = \frac{1}{5} [/tex]

therefore, the correct answer is option E.

the correct option is option e.

hope this helps you

have a great day

please give me brainliest.

An 8th Grader is paid for the chores they do around the house. (Although they shouldn't be paid... They don't pay rent and eat for free. That is payment enough!)

The table shows the frequency and cumulative frequency of their undeserved income. Fill in the missing blanks.

Months Income Cumulative

1 to 3 $100 .............$-----

4 to 6 $------ ------$300

7 to 9 $ ------------ $400

10 to 12 $300 ............$-----

Answers

Answer

100 to 300

200 to 300

320 to 400

250 to 300

I hope this helps

Maria and Bridgette both belong to the same public pool and attend swim classes with a coach. Maria pays $105 for her season pass and 6 swim classes. Bridgette pays $135 for her season pass and 9 swim classes. What is an equation for the cost of a season pass and swim classes as a function of the number of swim classes attended? Explain what each variable represents and identify the initial value and the rate of change. Show your work.

Answers

Answer:

T = 10s + 45

Step-by-step explanation:

Since both Maria and Bridgette belong to the same public pool they pay same rate for season pass and each class.

Let the season pass be y and swim class cost be x.

Then according to given we have the following equations

y + 6x = 105y + 9x = 135

Solve the system by elimination, subtract the equations

y + 9x - y - 6x = 135 - 1053x = 30x = 10

Find y

y + 6*10 = 105y = 105 - 60y = 45

The initial value is 45 and rate of change is 10.

The equation for the total cost would be

T = 10s + 45, where T - total cost, s - number of swim classes

A school principal wants to buy some book cases for the school library. She can choose between two types of book case. Type A costs $10 and it requires 0.6 m2 of floor space and holds 1.2 m3 of books. The maximum floor space available is 7.2 m2 and the budget is $140 (but the school would prefer to spend less). What number and type of bookcases should the principal buy to get the largest possible storage space for books?

Answers

The principal should buy 8 of type A and 3 of type B to get the largest possible storage space for books

How to determine the number and type of book cases?

Let x represent type A and y represent type B,

So, we have the following table:

x y Available

Floor space 0.6 0.8 7.2

Budget 10 20 140

Book hold 0.8 1.2

Using the above table, we have the following linear model

Objective function Min Z = 0.8x + 1.2y

Subject to

0.6x + 0.8y ≤ 7.2

10x + 20y ≤ 140

x, y > 0

Using a graph, the solution to the above system of inequalities is:

(x,y) = (8,3)

Hence, the principal should buy 8 of type A and 3 of type B to get the largest possible storage space for books

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