1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
-Dominant- [34]
3 years ago
11

Please Help Me Out! I am back with a handful of geometry questions. I would like you to answer this question and explain or show

all of your work.
I will mark Brainlest for an accurate answer!
If the image is to blurry try clicking on it. If it is still to blurry, let me know in the comments. If you have any other questions about the problem, let me know.
Please only answer of you have a "real" answer and not a comment. Save your comments for the comment box!
If you would like to help me out some more, go check out my profile and answer the questions that have 9/29/2020 on them.
God Bless.

Mathematics
1 answer:
Citrus2011 [14]3 years ago
3 0

Answer:

pretty sure its -3

Step-by-step explanation:

the first one is equal to 120 so the second one also needs to equal 120 so -3+123 would give you 120.

You might be interested in
Susan paid $240 to have her house decorated. The materials used to decorate the house coast $115, and service was charged at $5
Nataly [62]

Answer:

240 =5x +115

And we can solve for x in order to find the number hours using to decorate the house.

We can subtract in both sides 115 and we got:

240-115= 5x

125 = 5x

And now we can divide both sides by 5 and we got:

x= 25

So then the number of hours spent to decorate the house are 25

Step-by-step explanation:

Based on the information given we can model this function with this formula:

y = mx+b

Where y represent the total cost paid, m the cost per hour representing the slope and x the number of hours worked and finally b the initial cost for the materials. Then our function is given by:

240 =5x +115

And we can solve for x in order to find the number hours using to decorate the house.

We can subtract in both sides 115 and we got:

240-115= 5x

125 = 5x

And now we can divide both sides by 5 and we got:

x= 25

So then the number of hours spent to decorate the house are 25

8 0
3 years ago
1996 gail devers won the 100-meter dash in the olympic games. her times was 10.94 seconds. what was her speed in meters per seco
Alexeev081 [22]

Solving this problem is just pretty straight forward. We simply have to get the ratio of distance and time to get the speed. that is:

speed = distance / time

speed = 100 m / 10.94 s

<span>speed = 9.14 m/s</span>

6 0
3 years ago
If f(x) = –x2 + 3x + 5 and g(x) = x2 + 2x, which graph shows the graph of (f + g)(x)? On a coordinate plane, a straight line wit
Mamont248 [21]

The graph of (f+g)(x) is on the coordinate plane, a straight line with a positive slope crosses the x-axis at (negative 1, 0) and crosses the y-axis at (0, 5).

<h3>What is the graph of a parabolic equation?</h3>

The graph of a parabolic equation is a curved U-shape graph from where the domain, the range, x-intercept(s), and the y-intercept(s) can be determined.

Given that:

f(x) = -x² + 3x + 5

g(x) = x² + 2x

To find (f + g)(x), we have:

(f + g)(x) = (-x² + 3x + 5)+(x² + 2x)

(f + g)(x) = -x² + 3x + 5 +x² + 2x

(f + g)(x) = 3x + 2x + 5

(f + g)(x) = 5x + 5

Use the Slope-intercept form: We are to find the graph of y = 5x + 5

y = 5x + 5

Here:

  • Slope = 5
  • x-intercept = (-1, 0)
  • y-intercept = (0,5)

Therefore, we can conclude that on the coordinate plane, a straight line with a positive slope crosses the x-axis at (negative 1, 0) and crosses the y-axis at (0, 5)

Learn more about parabolic equation here:

brainly.com/question/4061870

#SPJ1

4 0
2 years ago
Read 2 more answers
In how many ways can the letters of the
GarryVolchara [31]

Answer: (b)

Step-by-step explanation:

Given

The letter "BHUTAN" has to be arranged

For filing the first place of 6 letter word, we have 6 choices

Similarly for filling the second place of the word, we have 5 choices as 1 letter is already filled.

In this way, the remaining places can be filled in 4, 3, 2, and 1 way

On combining the above, 6 places can be filled in  

\Rightarrow 6\times 5\times 4\times 3\times 2\times 1=6!\\\Rightarrow 720\ \text{ways}

Thus, option (b) is correct.

5 0
2 years ago
Can someone pls help me!
Sedbober [7]

Answer: y =2x-5

Work:

2x-y=5

-y=-2x+5

-1y/-1 = -2x+5/-1

y =2x-5

5 0
2 years ago
Other questions:
  • 4.6x &lt; -15.64 solve for x
    9·2 answers
  • Simplify and express the answer as a decimal. 3(2.7+5)−2 Enter your answer in the box.
    7·1 answer
  • Lena wants to rent a boat and spend at most $52. The boat cost $7 per hour, and Lena has a discount coupon for $4 off. What are
    8·1 answer
  • Find 36% of 4.58. <br> A)0.5122 B)1.6488 C)5.122
    5·2 answers
  • How many terms does the expression q÷2 +g-2k​
    12·1 answer
  • Solve for X. I really need help with problem. Please
    7·2 answers
  • Hello wonderful children! ヽ(o^▽^o)ノ
    14·1 answer
  • Help for some points
    8·1 answer
  • If (n+1)!=90×(n-1)!,find n.​
    10·1 answer
  • You have $500,000 saved for retirement. Your account earns 8% interest. How much will you be able to pullout each month, if you
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!