Answer:
3
Step-by-step explanation:
if you round it by the nearest 2 you get 3
State the number of solutions (One Solution, No Solution, or Infinitely Many) for each system
(2x + y = 2
2x + y = 8
(y = 3x - 7
7.
8.
9.
ly-2=-2x
3x + 5y = 5
y = 3x+2
Find the volume of a pyramid with a square base, where the perimeter of the base is 18.5 ft and the height of the pyramid is 7.6 ft. Round your answer to the nearest tenth of a cubic foot.
Answer:
28.4in³
Step-by-step explanation:
Volume of the square based pyramid = L²H/3 where;
L is the length of a side of the square base
H is the height of the prism
Given
Perimeter of the base = 13.4 in
Height of the pyramid = 7.6in
First we need to get the length of the square base
Perimeter of a square = 4L
13.4 = 4L
L = 13.4/4
L = 3.35 in
Next is to find the required volume of the pyramid
V = L²H/3
V = 3.35²(7.6)/3
V = 85.291/3
V = 28.4 in³
Hence the volume of the pyramid to nearest tenth is 28.4in³
Answer: Answer:
28.4in³
y - 13 = 5x
y – 5x = 12
I need the a answer ASAP and how many solutions doe it have and the answer this is due tomorrow
The solution to this given system of equations is (x,y) = (0.4,15).
What is a system of equations?A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.
We are given that;
y - 13 = 5x
y - 5x = 12
Now,
To do this, we can add both equations together to eliminate x:
(y - 13) + (y - 5x) = 5x + 12 2y - 13 - 5x = 17 2y = 30 y = 15
Now that we have found y, we can substitute it into either equation to find x. For example:
15 - 13 = 5x 2 = 5x x = 0.4
Therefore, by the given system of equations the answer will be (x,y) = (0.4,15).
Learn more about equations here;
https://brainly.com/question/25180086
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Find the missing value need help
Answer:
-10 +5
its +5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
i just know it
Is the answer to -8/-8 positive or negative?
Answer: positive
Step-by-step explanation:
A negative divided by another negative is always positive. Same rule applies to multiplication. Double negatives equal positives
HHHeeelllp please sos
Answer:
30 degrees
Step-by-step explanation:
Please let me know if you want me to write an explanation for my answer :)
What is 9/2 × 20/3 × 9/4?
Answer:
67.5
Step-by-step explanation:
4.5 times 6.66 times 2.25 will be 67.5
Can someone help me with these questions immediately? Thank you!
Answer:
35
................................................
Rita sells beaded necklaces. Each large necklace sells for 5.30 and each small necklace sells for 4.80. How much will she earn from selling 7 large necklaces and 1 small necklace?
Answer:
$41.9
Step-by-step explanation:
find the mode, median, mean, and range of 3, 7, 2, 4, 7, 5, 7, 1, 8, 8
Answer:
Mean = 5.2
Mode = 7
Median = 6
Range = 7
Step-by-step explanation:
Mean is all 10 numbers added up divided by 10
Mode is 7 s it is the most common integer
Median is 6 as it is the middle number between 5 and 7 and 7+5/2 = 6
Range is 7 as 8-1 is 7
Hope this helps :)
Write the equation of the line in fully simplified slope-intercept form.
Jane moved from a house with 66 square feet of closet space to an apartment with 37.62 square feet of closet space. What is the percentage decrease of Jane's closet space?
Answer:
Step-by-step explanation:
Given f(x) = 2x^2+ kx – 9, and the remainder when f(x) is divided by x + 6 is
57, then what is the value of k?
Given:
The function is
[tex]f(x)=2x^2+kx-9[/tex]
The remainder when f(x) is divided by x+6 is 57.
To find:
The value of k.
Solution:
According to the remainder theorem, if a polynomial function f(x) is divided by (x-a), then f(a) is the remainder.
The remainder when f(x) is divided by x+6 is 57.
Using remainder theorem, we get f(-6)=57.
Putting x=-6 in the given function.
[tex]f(-6)=2(-6)^2+k(-6)-9[/tex]
[tex]57=2(36)-6k-9[/tex]
[tex]57=72-6k-9[/tex]
[tex]57=63-6k[/tex]
On further simplification, we get
[tex]6k=63-57[/tex]
[tex]6k=6[/tex]
[tex]k=\dfrac{6}{6}[/tex]
[tex]k=1[/tex]
Therefore, the value of k is 1.
Answer:
person above lol
Step-by-step explanation:
help?? please i need it
Answer:
I think the answer is no because none of these are divisible by any of the numbers
I am going to break into ur house if you dont answer my Higher Order Thinking Question (lol)
In a company, 60% of the workers are men. If 1380 women work at the company, how many workers are there total? Show (type) two ways that you can solve this problemo.
Answer:
2208 is how many workers total
Step-by-step explanation:
Ima only give one way bc I only know one lol so what you do is you multiply 1380 by 60% which is 828 and then you add that to 1380 and you get 2208
ok ignore the thing that says do it the way i sowed you in class
On Monday, Franco borrowed $15 from his friend. Tuesday, Franco borrowed $12 more from his friend. Franco plans to pay his friend back $18 on Wednesday.What will Franco’s balance be on Wednesday?(Anwser with number only please)
9
Step-by-step explanation:
I believe its 9 because he borrowed $15 on Monday and then he did $12 more on Tuesday and thats already $27 that he owes his friend but then Franco pays his friend back $18 and he will just owe him $9 left
A cat's heart rate beats about 130 beats per minute. A kitten's heartbeat can be as fast as 240 beats per minute. What fraction of the kittens heart rate is the cat's heart rate? Write the answer in simplest form
Answer:
13/24
Step-by-step explanation:
For every 24 heart beats of the kitten, the cats heart beats 13 times.
(x - 3)2 + (y + 2)2 = 4
Answer:
x = -y + 3
y = -x + 3
In standard form, it would be 2x + 2y = 6
Help me please explain how you did it too
Answer:
$112
Step-by-step explanation:
$168 per 12 hours of work
168/12 = 14
$14 per hour of work
14*8 = 112
$112 per 8 hours of work
I hope that this helped
168/12=14 . 14•8= 112
i am pretty sure this is the answer
I need help with solving these math problems please!!!
Answer:
In the triangle below the red side is a leg and should be labeled a . The pink side is a leg and should be labeled b. and the light blue side is the hypotenuse and should be labeled c.
In right triangles the angles are labeled with upper case letters and the sides are labeled with lower case letters.
Step-by-step explanation:
Which of the following is a model that shows the flow of energy through an
ecosystem?
a. Niche
b. Energy bar graphs
c.Food chain
d. Food web
PLEASE GIVE ME THE RIGHT ANSWER
PLEASE ANSWER PLEASEE!!!!!!!
Answer:
they would both be 61°
Step-by-step explanation:
when the angles make out a straight line it equals to 180 and 180 subtracted to 119 comes out to 61 and both b and c are vertical angles which would make them congruent
Answer:
B= 61 C=61
Step-by-step explanation:
You can see how there is a straight line (180 degrees) so if you do 180-119 you get 61 degrees
A fisherman weighs an ahi tuna (a very large fish) on a scale and gets a reading of 135
pounds. The reading on the scale may have an error of up to 5%. What are two possible
values for the actual weight of the fish?
Answer:
Either 128.25-reduced by 5 percent or
141.75 increased by 5 percent
Step-by-step explanation:
The difference between six times a
number and one is seventeen
Answer:
3
Step-by-step explanation:
17 + 1 = 18
18/6 = 3
solve for x and the measures for
x=4
Answer:
Below in bold.
Step-by-step explanation:
The angles on the line AC add up to 180 degrees, so:
11x - 8 + 90 + 6x + 2 + 4x + 12 = 180
21x + 96 = 180
21x = 180 - 96 = 84
x = 84/21
x = 4.
<ABD = 11(4) - 8 = 36 degrees.
<EBF = 6(4) + 2 = 26 degrees.
<CBF = 4(4) + 12 = 28 degrees.
Tommy's bank requires a $150
minimum balance. Unfortunately,
he is overdrawn by $27. How much
does he need to deposit in order to
meet the minimum requirement?
Answer:
$27
Step-by-step explanation:
I really don't know but my beest guess would be $27 to get back to $150.
Answer:
177
Step-by-step explanation:
All you need to do is add.
How many wholes are in 21/5?
4.2
hope it help u
plzfollow me
-3x + 14 = 26
pls answer asap, i will give brainliest award also please answer with step-by-step explanation!
Answer:15
Step-by-step explanation:it just is the answer
Which of the following linear equations
has a negative slope? Circle all that apply.
A. y= -6x + 4
B. y= 5 + 2x
C. y= -5
D. y= 3 - 3/4x
E. y= -1
F. y= 1/2x - 2
Answer:
A and D
Step-by-step explanation:
the slope is the number in front of the x, as in the formula y = a*x + b
the linear equations that have a negative value for a have a negative slope
