NEED HELP ASAP! Which of the following could be the second equation in the system of equations seen below, so that the system has infinite solutions? Select all that apply.
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Answer:

5 1/7

Step-by-step explanation:

Because we first add the whole numbers 3 and 1 which = 4 wholes.

Then 2 + 6=8/7 so since our nominator is more than our demionater we add another whole so now we have 5 wholes and what is left over?

1 since we took away 7 from 8 which is 1/7 so our answer is 5 wholes and 1/7

Hope this helps have a awesome day:)

[tex]Hello[/tex] [tex]There![/tex]

[tex]3\frac{2}{7} + 1\frac{6}{7} .[/tex]

[tex]=\frac{23}{7} +1\frac{6}{7}.[/tex]

[tex]=\frac{23}{7} +\frac{13}{7} .[/tex]

[tex]=\frac{36}{7} .[/tex]

[tex]= 5\frac{1}{7} .[/tex]

ANSWER:

[tex]5\frac{1}{7}[/tex]

Hopefully, this helps you!!

[tex]XxEmilychuXx[/tex]

Answer:

20.6%

Step-by-step explanation:

($8.25)/($40) = 0.206, or 20.6%

akeeeeeeeeeeeeeeeeeeetseeeeeeeeeeebe

Answer:

180° is the accurate correct answer

Step-by-step explanation:

mark me as brainliest

Answer:

Using the formulas

A=6a2

V=a3

Solving for V

V=6A3/2

36=6·543/2

36≈27

Answer:

20 greater than or equal to 4x + 7

Step-by-step explanation:

hope this helps!

Answer:

42.60$

Step-by-step explanation:

35.50+(20/100×35.50)

35.50+(0.2×35.50)

35.50+7.10

42.60

[tex]\\ \rm\longmapsto f(x)=40(0.6)^x[/tex]

Now

[tex]\\ \rm\longmapsto f(4)[/tex]

[tex]\\ \rm\longmapsto 40(0.6)^4[/tex]

[tex]\\ \rm\longmapsto 40(1.3)[/tex]

[tex]\\ \rm\longmapsto 5.2ft[/tex]

Option A

Answer:

5.2 ft (nearest tenth)

Step-by-step explanation:

Given function:  [tex]f(x)=40(0.6)^x[/tex]

where:

To determine the height of the 4th bounce, substitute [tex]x=4[/tex] into the function:

[tex]\implies f(4)=40(0.6)^4[/tex]

              [tex]=40 \cdot 0.1296[/tex]

              [tex]=5.184[/tex]

              [tex]=5.2 \textsf{ ft (nearest tenth)}[/tex]

Answer:

(5,  -5)

Step-by-step explanation:

The point J is 3 away form the line. so when reflected, it will be 3 away on the other side, thus (5, -5)

~Shoto Todoroki here~

Let's consider what we are asked. The domain is defined as a set of points that satisfy the equation on the x-ordinate.

So, essentially, we need to find if and what the restriction on x is.

Let's now consider just f(x) because g(x) is completely irrelevant to the question.

f(x) = 2 - x^(1/2)

Since f(x) can never be 0 for a defined function, let's consider when f(x) = 0 to find a restriction on x.

2 - x^(1/2) = 0

2 = x^(1/2)

+-4 = x

But we can only take the positive 4 because inside a square root has to always be positive (unless you're dealing with complex numbers), so the only restriction is that x cannot be equal to 4.

hope this helps :D

Answer:

4x-6

Step-by-step explanation:

x = a number

4 times x minus 6

Answer:

m<CAD= 120 degrees

m<CBA= 30 degrees

Step-by-step explanation:

just trust me bro

Answer:

what are the lengths?

Step-by-step explanation:

Answer:

(A). X + 27

Step-by-step explanation:

4(x+3) + 3(5-x)

Answer:

4(x+3)+3(5-x)

=4x+12+(15-3x)

=4x+12+15-3x

=x+27

so its A (x+27)

Answer:

Anthony answered 16 out of 20 questions on his reading midterm correctly. What percent of questions did Anthony answer correctly on his midterm? 80%

Answer:

80 percent wich is letter B

Step-by-step explanation:

percent = 100

so 16/20 can also be written as 80/100 which is 80%

Answer: a=21, b=42, c=117

Step-by-step explanation:

Answer:

695 feet !! u add the two distances together.

Answer:

x=2

Step-by-step explanation:

transpose 6

8-6 is 2

u can also check if u say 2 + 6 it will give u 8 which means 2 is correct

Answer:

✓ Answer:c

.Step-by-step explanation: I dont have time to explain.

Answer:

a) 33.4

b) About 3 students can fit at the end of each row. The triangle formed by the 60° angle has an opposite leg of that is about 7.5 feet longer than the opposite leg formed by the 50° angle. Because each students needs 2 feet of space, 3 more students can fit on each end with about 1.5 feet of space left over.

Step-by-step explanation:

A. I used the Tangent ratio which is opposite/adjacent

tan(50)=x/14

14*tan(50)=x

*Use you calculators here and you should get about 16.68, but this is only one of the right triangle, so multiply that by 2 and you should get about 33.36 which rounded should become 33.4

B. For the amount of students you can fit at the end of each row, you need to find how long the opposite leg of the 60° triangle is than the opposite leg of the 50° triangle. to do this use the tangent ratio

since the 60° triangle is a special triangle, the opposite side is 14√3

14√3 - (14 · tan(50) ≈ 7.56  ← the answer is 7.5 probably since they didn't round (in Big Ideas)

7.56/2 ≈ 3.78 ← 2 feet of space for each student

↑answer is just 3 since you cannot split living objects

The last answer is 1.5

the get the left over amount, we would have to take the length opposite leg of the 60° triangle and divide it by the length of the opposite leg of the 50° triangle

14√3 ÷ (14 · tan(50) ≈ 1.45 ← must use parentheses otherwise they will divide your answer by 14 and then multiply, which none of us wants.

Answer:

Lol is that one 1/b^7

Step-by-step explanation:

if you need explanations dm here

Answer:

Little more than 5 years

Step-by-step explanation:

Given the following question:

Original value of the car is $14,000
18% depreciated or diminish in value per year.

How many years would it take for the cars value to reach $1000?

To find the answer we must first find 18% of the 14,000 speaking how that's how much the car value diminishes in a year.

18% of 14000:
[tex]\frac{p\times n}{100}[/tex]
[tex]\frac{18\times14000}{100} =18\times14000=252000\div100=2520[/tex]
[tex]=2520[/tex]

18% of 14000 is 2520, which means each year the cars value depreciates $2520 dollars.

[tex]14000-2520=11480-2520=8960-2520-6440-2520=3920-2520=1400[/tex]
[tex]=1400[/tex]

Which means it will take a "little more than 5 years" for the cars value to reach $1000.

Hope this helps.

Answer:

The corresponding y-value where x = 2 is -2

From the given graph, we can see that we have a straight line almost passing through the origin.

There are several points on the line expressed as a coordinate (x, y). This means that for every x-value on the x-axis, there are corresponding y values

From the line, we can see that the corresponding y-value where x = 2 is -2

Step-by-step explanation:

Answer:

-2

Similarly construct a horizontal line which goes through the point of intersection. The value of the function here at x = 2 is -2. Therefore, the value of the function is -2.Step-by-step explanation:

Answer:

40 cm²

Step-by-step explanation:

Surface Area = 4 x Area of Triangle + Area of Square

= 4 x 1/2 x 4 x 3 + 4 x 4

= 24 + 16

= 40 cm²

I cannot tell what you did wrong unless provided with your calculations as well.

Explanation:

Add up the probability values that correspond to x = -3 or smaller.

We'll add up the probability values corresponding to P(-3) and P(-5)

0.13+0.17 = 0.30

Answer:

i rly hate graph them but what ever heres the graph

(8,9)

Hope This Helps!!!

Answer:

given ,

[tex]\bold{ZH = (11x - 29)}[/tex]

Also ,

[tex]\bold{x = 19}[/tex]

substituting the value of x in the value of ZH , we get

[tex]\bold{ZH = 11(19) - 29 }\\\bold{ ZH = 209 - 29 }\\ \bold\blue{ZH = 180}[/tex]

hope helpful~

The measure of ∠H is 180 degrees, which is a straight angle.

An angle with a measure of exactly 180 degrees is called a straight angle. It is an angle with arms that point in opposing directions from the vertex and unites to make 180°.

The given measure of ∠H is (11x - 29).

To determine the measure of ∠H when x = 19, we can simply substitute x = 19 into the expression for the measure of ∠H:

∠H = 11x - 29

∠H = 11(19) - 29

∠H = 209 - 29

∠H = 180

Here, ∠H has a measure of 180 degrees, which is a straight angle.

Therefore, the measure of ∠H when x = 19 is 180 degrees.

To learn more about straight angles click here:

https://brainly.com/question/9662298

#SPJ7

James flipping the coin is an illustration of probability

James' claim is false

The sample space of a coin is:

S = {H,T}

So, the probability of obtaining a tail is:

P(T) = n(T)/n(S)

This gives

P(T) = 1/2

When the coin is flipped twice, the probability that he’ll get tails both times is

P(T and T) = 1/2 * 1/2

Evaluate the product

P(T and T) = 1/4

From the question, he says the probability that he’ll get tails both times is 1/2.

Hence, James' claim is false

Read more about probabilities at:

https://brainly.com/question/25870256

Answer:

The answer is five

Step-by-step explanation:

2a + b = 5 because 2*4 = 8 and 8 - 3 equals five.

Answer:

5

Step-by-step explanation:

Plug in the given numbers: 2(4)+(-3)

Perform Multiplication: 8+(-3)

Cancel out signs: 8-3

Perform Subtraction: 5

[tex]12+5a² \\ -(15-3a²) \\- - - - - \\ - 3 + 8 {a}^{2} \\ - - - - - [/tex]

Solution :-

[tex]12+5a²-(15-3a²)\\12+5a²-15+3a²\\12-15+a²(5+3)\\ -3+8a²[/tex]

Hey there!

12 + 5a^2 - (15 - 3a^2)

DISTRIBUTE -1 WITHIN the PARENTHESES

= 12 + 5a^2 - 1(15) - 1(-3a^2)

= 12 + 5a^2 - 15 + 3a^2

COMBINE the LIKE TERMS

= (5a^2 - 3a^2) + (12 - 15)

= 5a^2 + 3a^2 + 12 - 15

= 8a^2 - 3

Therefore, your answer is: 8a^2 - 3

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)