Please help due today

Answers

Answer 1

77.) x= {-5, 6}
78.) x= {-4, 9}
79.) x= {5/3, 2}
80.) x= {1/9, 3}
81.) x= {-6, 18}
82.) x= {-3√3 +4, 3√3 +4}
83.) x= {-7, -3}
84.) x= {-√85 +9 /2, √85 -9 /2}

Related Questions

If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the probability that the card you select is a Queen.

a) Write your answer as a reduced fraction.

b) Write your answer as a decimal, rounded to the nearest thousandth.

c) Write your answer as a percent. Round to the nearest tenth of a percent as needed. ________%

Answers

Answer:

a) since there are 4 queens in a deck that would be 4/52 which would be 1/13

b) 1/13 as a decimal would be 0.076923076923077 rounded to the nearest thousandth is 0.08

c) 1/13 as a percent is 7.69%

osndflnfiwenfienwfglw

Answers

Answer:

jbidbqhidbqhdwdt

Step-by-step explanation:

Select the expressions that are equivalent to 16.

A.4^4

B. 2 raised to the fourth power

C.32 + 10

D.(5 - 1)2

the sum of 4 and 2 raised to the third power

Answers

Answer:

Step-by-step explanation:

No equation is equivalent

Given ABCD: EFGH, what is the measure of H?
A. 70°
B. 74
C. 100
D. 116

Answers

Answer:

C 100

Step-by-step explanation:

because ABCD : EFGH , H = D

Answer:

C. 100°.

Step-by-step explanation:

As if we turn the figure abcd it looks similar to efgh

as they two are congurent Angle D = Angle H therefore it will be 100°.

Please Mark Brainlist if it Helps.

Write the name for the decimal value of point M on the number line.

Answers

Using division operation, The value of M in the number line is 5.05 units

Data;

Starting = 5.6Ending = 5.7m = ?The Value of M

The value of m is the midpoint of the line between the starting and ending.

To find the value of m, let's find the difference between the starting and finishing and then take half of the value.

[tex]5.7 - 5.6 = 0.1[/tex]

Let's take have the value of 0.1

[tex]\frac{0.1}{2} =0.05[/tex]

The value of m will be

[tex]5 + 0.05 = 5.05[/tex]

The value of M is 5.05 units

Learn more on number line here;

https://brainly.com/question/4727909

A teacher gave a test with 50 questions, each worth the same number of points. Donovan got 39 out of 50 questions right. Marci's score was 94%. How many more questions did Marci answer correctly?

Answers

Answer:

5 more

Step-by-step explanation:

because.. yes,it's a tire bit.

Given f(x) and g(x) = f(x + k), use the graph to determine the value of k.

Two lines labeled f of x and g of x. Line f of x passes through points 0, 4 and negative 4, 0. Line g of x passes through points negative 9, 0 and negative 4, 5.

−4
−5
4
5

Answers

Answer:

The answer is definetely 5.

Step-by-step explanation:

K = the distance from f(x) to g(x)

And I took the test and got a 100%. Ik ik I really am a MATH MAESTRO, it's in the name. Anyways Good luck! I hope this helped!

Answer:

Step-by-step explanation:

The KOT club has 10 pledges. They will send at least 2 and no more than 9 pledges to work at Goodwill on Helping-Out Day. In how many ways can this be done?
ways
Submit Answer

Answers

The number of ways is an illustration of combination

There are 1012 ways to send at least 2 and no more than 9 pledges to work

How to determine the number of ways

The given parameters are:

Pledges = 10

To send between 2 and 9 pledges

Start by calculating the number of ways to send all the pledges

[tex]n = 2^{10}[/tex]

Also,

0th pledge can be sent in 1 way1st pledge can be sent in 1 way10th pledges can be selected from any of the 10 pledges

The number of ways the pledges can be sent is then calculated using the following complement rule

[tex]Ways = 2^{10} -1-1-10[/tex]

Evaluate the expression

[tex]Ways = 1012[/tex]

Hence, there are 1012 ways to send at least 2 and no more than 9 pledges to work

Answers

Answer:

All of them

Step-by-step explanation:

simplify (1-2i) + (-2-i)

Answers

Answer:

1-2i= -1i+-2=-3i- -i= -4i

Step-by-step explanation:

Marsha wants to put a wallpaper border around her bedroom. How much border will she need if her room is 13 ¾ feet long by 12 ½ feet wide

Answers

Answer:

border, meaning the perimeter would be 52 1/2 ft.

Step-by-step explanation:

(13 3/4 x 2) + (12 1/2 x 2) = 52 1/2

Help me please thanks :)

Answers

I also think the answer is “A” too.

3. Which ratio is not equivalent to 5 : 8?
A. 10 out of 18
B. 15 to 24
20
C.
32
D. 10:16

Answers

Answer:

the answer is A

Step-by-step explanation:

I just did it :)

Answer:

The ratio that is not equivalent to 5:8 is:

Letter A. 10 out of 18

Step-by-step explanation:

10 out of 18 is not equivalent to 5:8 because, 18 is not a multiple of 8.

Hope this helped you out! ^^

#CarryOnLearning

subtract the following mixed numbers 4 3/6 - 2 1/3

Answers

Answer:

13/6 or 2 1/6

Step-by-step explanation:

In order to solve this, we have to make the denominators equal

To do that, we will need to multiply 1/3 by 2/2 which will get us 2/6

Now that we have like denominators we can convert the mixed fractions to improper fractions:

4 3/6 ---> 27/6

2 2/6 ---> 14/6

Now we can comfortably subtract the two values and simplify if needed

27/6-14/6= 13/6

So:

4 3/6 - 2 1/3 = 13/6 or 2 1/6

If $5000 was invested at a rate of 5%, how many years would it take to triple if it is compounded daily

Answers

Answer:

If your money earns a 5 percent interest rate, it will triple in 23 years (115 divided by 5 equals 23).

Step-by-step explanation:

Answer...
23 years

Have a nice day :)

The value of a house increased by 6%.
The house then had a value of £265000.
Work out the value of the house before the increase

Answers

+ 6% = x (1 + 6%) = x 1,06

with V = value before the increase

V x 1,06 = 265,000

so V = 265,000 : 1,06 = 250,000

The value of the house before the growth in its value was £250,000.

What do we mean by growth?

We know that the value of most of the things in this world changes from time to time. When the value of an article is increased, we say that there's a growth in its value.

Growth is determined by the formula,

V = V₀(1+r), where V is the final price, V₀ is the initial price and r is the rate.

How do we solve the given question?

We are told that the value of a house increased by 6%, reaching £265,000. We are asked to calculate its initial value.

Since the value has increased, we will use the formula for growth,

with V = £265,000, r = 6%, and V₀ is to be determined.

The formula is: V = V₀(1+r)

or, V₀ = V/(1+r) = 265000/(1 + 6%) = 265000/(1 + 6/100) = 265000/(106/100)

or V₀ = 265000*100/106 = 250000

∴ The initial value of the house is £250,000.

Learn more about Growth at

https://brainly.com/question/25806993

#SPJ2

A baseball bat is approximately

Answers

100.67 km i think that is it

YES BECAUSE 6Hshshejsjjdjd

5×100+4×10+6×1+2×(
10
1

)+8×(
1000
1

)

Answers

Answer:

5×100+4×10+6×1+2×(101)+8×(10001) =

80756

Solve for the unknown value
X/0.45=0.16/1.2

Answers

Step-by-step explanation:

please mark me as brainlest

A square has a side length 9cm. What is its area in square centimeters?

Answers

Answer:

Step-by-step explanation:

A square has all sides the same so you just multiply 9×9

Ali graphs the function f(x) = –(x + 2)2 – 1 as shown. On a coordinate plane, a parabola opens up. It goes through (negative 3, 0), has a vertex at (negative 2, negative 1), and goes through (negative 1, 0). A vertical dashed line at (negative 2, 0) is parallel to the y-axis. Which best describes the error in the graph?

Answers

Answer:

The axis of symmetry should be x = 2

Step-by-step explanation:

should be written : f(x) = –(x + 2)^2 – 1

vertex form of the equation:

y = a(x - h)² + k

vertex means highest or lowest part

lowest part is (-2,-1)

axis of symmetry is

x = -b/2a

https://brainly.com/question/11657119

The axis of symmetry is 2

Find the zeros of the function g(x) = 3x^2 + 42

Answers

Answer:

There are no zeroes.

Step-by-step explanation:

If you look at the y intercept. It is 42. Furthermore, since there is an asymptote under that, the function is always increasing. Thus, there are no zeroes.

Please help. Will give brainliest

Answers

Answer:

(1, 3)

Step-by-step explanation:

The solution to a system the point(s) they have in common. These two lines share one point. That point is (1, 3) making it the only solution to the system of equations.

Distar
Tune
C. A person walks to a friends house
where she stays overight.
Distance from
home
Time
Create a graph, table and mapping diagram from the following set of points
{(-3,5). (5, 1), (2,5).(-1,-4).(-3, 6))
00
Domain:
Range:

Answers

Is this English? Or math cause the grammar is hard to read and I don’t understand what your saying

Hope this helps!!

8(3x-2+w) help meee plz

Answers

Answer:

24x -16 +8w

Step-by-step explanation:

Just distribute

Answer:

8w+24x=-16

Step-by-step explanation:

All you do is times 8 to all those numbers!!!!!

what is the value of x in the equation 0.3x = 0.2 - 0.2x?

Answers

Hey there!

0.3x=0.2−0.2x

Step 1: Simplify both sides of the equation.

0.3x=0.2−0.2x

0.3x=0.2+−0.2x

0.3x=−0.2x+0.2

Step 2: Add 0.2x to both sides.

0.3x+0.2x=−0.2x+0.2+0.2x

0.5x=0.2

Step 3: Divide both sides by 0.5.

0.5x/0.5=0.2/0.5

x=0.4

Therefore, x = 0.4

Hellllllllllpppppppp

Answers

Answer:

Step-by-step explanation:

translates 1 left 5 down then rotates 180 degrees.

PLEASE HELP!!!! ⚠️⚠️⚠️⚠️⚠️⚠️

Answers

Answer: C

Step-by-step explanation:

I think it’s C

8. Pls don’t lie. id appreciate that.

Answers

Answer:

The answer for your question is C.

If you walk 5 miles in 50 minutes, then you will walk how far in 90 minutes if you walk at the same speed the whole time? If necessary, round your answer to the nearest tenth of a mile.

Answers

Answer:

9 miles

Step-by-step explanation:

5 ----50

x -----90

[tex]x=\frac{(90)(5)}{50} =\frac{450}{50} =9[/tex]

Hope this helps

Answer:

Hello there buddy

Your answer is

90 miles

Hope it’s helps you buddy

Step-by-step explanation:

~Awesome Jayden

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