Answer:
7^2 =49
Step-by-step explanation:
Exponents represent a number and how many times you multiply it by itself. So 5^2 is 5*5 or 4^3 is 4*4*4. So 7^2 is 7*7, which is 49!
What is the value of Z ?
The red line is the entire angle which is shown as 66.8 degrees.
One of the two angles is shown as 40.8 and the other one is x.
To find x subtract 40.8 from 66.8
X = 66.8-40.8 = 26
X = 26 degrees.
PLEASE HELP I'LL MARK BRAINLIEST!!!!!
guess who is in my pfp for brainliest
Answer:
Jeon Jungkook from bts
Step-by-step explanation:
I love bts.
If the 1% level of significance is used and the computed value of z is +4.00, what is our decision?
A. Do not reject H0 B. Reject H0 C. Reject H1 D. None of the above
Answer:
B. Reject H0 C.
Step-by-step explanation:
Simplify the following expression.
Can Someone help me? Please
How many solutions does the equation 5x + 10 = 5x − 8 have?
Zero
One
Two
Infinitely many
Answer:
It doesn't have a solution because if you try to graph each line y=5x+10 and y=5x-8, you will have a parallel line
Step-by-step explanation:
is the mimivirus than the circovirus? *
705.88 times longer than the circovirus
2a. Two local hospitals purchase masks and gloves in bulk. The first hospital pays $11.99 per pack of masks and $9.50 per pack of gloves. The other hospital pays $13.75 per pack of gloves and $10 per pack of masks. Both hospitals end up spending within $100 of each other. How many masks and gloves could each hospital have purchased? Write an systems of equations that can be used to solve. *
please for 100 points
Answer:
1728
Step-by-step explanation:
Strategic Advice: You can tell from the length of the question that you can simply skim the first couple of sentences. You also need to make sure you answer the right question (how many masks the hospital would receive if it ordered all of the boxes of 144 the supplier has in stock).
Getting to the Answer: Create a system of linear equations where x represents the number of boxes with 48 masks and y represents the number of boxes with 144 masks. The first equation should represent the total number of boxes, x + y = 35. The second equation should represent the total number of masks. Because x represents boxes with 48 masks and y represents boxes with 144 masks, the second equation is 48x + 144y = 2,832. Now solve the system using substitution.
What is the value of P ?
Answer:
p=28.3
Explanation:
75.8-47.5=28.3
the first image is the question the second is the answer, and i need the in between of how the heck do i do this. the final is tmrw please help!
Answer:
Step-by-step explanation:
sir in the graph every point is (X,Y) so you should choose consecutive random numbers for the X values for the first point after that put the values you choose In the equations so now you have just numbers in the equation .. add, subtract and multiply at the end you will get a value .. ok this Y for the first point .. mark this point on the graph and continued this process until it reached at least 3 points, and connected between them.
Note : do this with each equation separately and do not connecte between two points for two different equations
the equation with x will become as line
the equation with x² will become as arch
after you finsh drwaing see the points that the tow equation are touching within and write them. Usually it is two points
Step-by-step explanation:
First, set the equations as equal to eachother because both equal y:
[tex]x^2-6x-7=x+1[/tex]
Now, solve to get everything on one side of the equation so that the other side of the equation is set to 0:
[tex]x^2-7x-8=0[/tex]
Now use the sum product pattern:
[tex]x^2+x-8x-8[/tex]
(as you can see, the above equation is equivalent to the previous equation, but there are now four values instead of three)
Now take the common factor from the two pairs:
[tex]x(x+1)-8(x+1)[/tex]
Rewrite in factored form:
[tex](x-8)(x+1)[/tex]
Now to get both values of x, set each factored equation to 0 and solve for x (becuase remember, the equation still equals 0):
[tex](x-8)=0\\x=8[/tex]
[tex](x+1)=0\\x=-1[/tex]
NOW that we have both values of x, we can subsitute them into EITHER equation and solve to get the corresponding y values:
[tex]y=(8)+1\\y=9[/tex]
[tex]y=(-1)+1\\y=0[/tex]
So that's how we solve to get these coordinates: (8,9) & (-1,0).
Good luck on your final and I hope I was able to help :)
Can someone please help me with these math problems? Will give brainilist.
Answer:
For the last question in the bottom ( the only one I can read, I can probably help more but I can't really read it)
<4=152
Help asap please!! <3
Answer:
9.3%
Step-by-step explanation:
You are welcome!!
What are the three methods used to identify sample spaces? Which is your favorite? Why?
Answer: venn diagram, counting method and tree diagram
hope this helps!
Help asap please!! <3
Answer:
False, True, True, False, False
Plss help me thank you
SURFACE AREA BRAINLIEST
what is the surface area of the prism ignore the two nets
Answer:
115.2 in²
Step-by-step explanation:
Area of two triangles =
4 x 3 = 12
Area top rectangle/parallelogram =
5 x 8.6 = 43
Area back rectangle =
3 x 8.6 = 25.8
Area bottom rectangle =
4 x 8.6 = 34.4
Total = Sum of all areas
115.2 in²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
109.2
Step-by-step explanation:
triangles=3x4/2=6
smaller rectangle=8.6x3=25.8
medium rectangle=8.6x5=43
large rectangle=8.6x4=34.4
6+25.8+43+34.4=109.2
The character in our video multiplied the original value for black paint by 5 to get the new value for black paint. So, she also multiplied the original value for green paint by 5 to get the new value for green paint. There are multiplicative relationships, relationships related to multiplication, in a ratio table. To get from values for green and black in one ratio to values for green and black in another ratio, we can multiply both the initial values by the same number. For example, to get from the ratio 3:2 to the ratio 6:4, we multiply both the 3 and 2 by 2. And to get from the ratio 3:2 to the ratio 15:10, we multiply both the 3 and 2 by 5.
Sometimes, there are also relationships related to addition, called additive relationships, in a ratio table. To get from one value for green to another value for green, we can add 3. To get from one value for black to another value for black, we can add 2. When using the multiplicative relationship to find equivalent ratios, we can multiply both columns by the same number. But when using the additive relationship, we cannot add the same number to both columns.
A cookie mixture requires 3 teaspoons of sugar for every 4 teaspoons of salt. You want to triple the mixture. Which of these describes the ratio of teaspoons of sugar to salt you will use?
A
5:6
B
9:12
C
3:8
D
3:2
Answer:B
Step-by-step explanation:that the answer
The area of a square is given by x2, where x is the length of one side. Mary's original garden was in the shape of a square. She has decided to double the area of her garden.
Answer:
2x^2
Step-by-step explanation:
I would just multiply the x by 2 before adding the exponent
........................................................................................................................................
-sips tea- Hi-! whats with the dots-? ;-;
What is the surface area of each figure? Round to the nearest tenth if necessary.
Answer:
i think it is d or b
i tried
i hope this is helpful
Step-by-step explanation:
PLEASE HELP ME WITH THIS!!! I WILL GIVE BRAINLIEST FOR ALL ANSWERS!!
— Beep Boop! BluBot has another Question! Topic: Calculating
Circumference and Diameter —
— Rewards : Brainliest, 5 stars, and Thanks (If correct) —
— All scams, bots, wrong answers, and point stealers will be immediately reported —
- Below is the Pic, Please answer the question and follow the instructions -
~ BLUBOT OUT ~
Answer:
C. 17 mm and 53.5 mmStep-by-step explanation:
The circumference formula:
C = πdπ ≈ 3, so the circumference is approximately 3 times the diameter.
C/d ≈ 3Let's verify the options:
A. 72/35 ≈ 2, noB. 35/8 ≈ 4, noC. 53.5/17 ≈ 3, yesA modern spacecraft must travel 8.1 miles
per second in order to reach the planet
Mars. How far does the spacecraft travel
in a minute?
in an hour?
in a day?
NEED HELP SUPER SUPER SUPEEEEEEEER FAST PLZ
Answer:
20 times
Step-by-step explanation:
We know that the recipe requires an eighth of a cup of flour (1/8 or 0.125) but in total Steve has 2 and a half, that is (2 1/2 or 2.5). To know the result we must divide the total amount by what is needed for 1 recipe, that is:
2.5 / 0.125 = 20
Which means that Steve with the flour he has can make the same recipe a total of 20 times
Answer:
20
Step-by-step explanation:
2 1/2 divided by 1/8
What is the volume of the triangular prism? *
288 cu cm
188 cu cm
144 cu cm
96 cu cm
Answer:
Step-by-step explanation:Herely/3fcEdSx's li[tex]^{}[/tex]nk to the answer:
bit.[tex]^{}[/tex]
Answer:
1.12823×106
Step-by-step explanation:
s
s
a
s
b
s
c
V=
AB
h
s=
a
b
c
2
Solving forV
V=
1
4
h
a
4
2
a
b
2
2
a
c
2
b
4
2
b
c
2
c
4
=
1
4
96
288
4
2
288
188
2
2
288
144
2
188
4
2
188
144
2
144
4
≈
1.12823×106
help me what is the square root?
Answer:
5 po
Step-by-step explanation:
5×5=25
correct me if iam wrong
Answer:
5
Step-by-step explanation:
26. Simplify the ratio 52xy:94xy
Answer:
26/47
Step-by-step explanation:
52xy: 94xy = 52xy/94xy
= 52/94
= 26/47
I will give brainlisted for the correct answer and points!
pls help dont care about the blue dot btw
Answer:
the answer is B
Step-by-step explanation:
can someone helpppppppppppp
Answer:
∠5
Step-by-step explanation:
A linear pair of angles create a straight line
The only angle that creates a straight line with ∠1 is ∠5 therefore cyan is the answer
Answer:
5 i think
Step-by-step explanation:
The measure of a straight angle is 180 degrees so a linear pair of angles must add up to 180 degrees