Answer:
(D)
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The correct value of number 7⁻² is,
D. 1/49
We have to given that,
The number is,
⇒ 7⁻²
Now, We can simplify it as,
⇒ 7⁻²
It can be written as,
⇒ 1 / 7²
⇒ 1 / 7×7
⇒ 1/49
Therefore, The correct option is,
D. 1/49
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Please help me with this problem
Answer:
line l
line m
Step-by-step explanation:
[tex]line \: l \: and \: line \: m \: are \: the \: \\ transversals \: of \: \angle 15 \: and \: \angle \: 5\:\\ respectively. [/tex]
PLEASE HELP ILL GIVE YOU EXTRA POINTS AND MARK YOU AS SOMETHING!!
help meeeeeeeeeeeeeeeeeeeeeef(x) = 2x - 7. evaluate f(0.5)
Answer:
f(x)=-6
Step-by-step explanation:
f(0.5) means that x=0.5, so you substitute the x with .5 and multiply it times 2 which will get you 1. Then you subtract 7 to get -6.
Answer:
f(0.5)=-6
Step-by-step explanation:
f(x)=2x-7 f(0.5)
Just put in 0.5 for the x.
f(x)=2(0.5)-7
f(x)= 1 - 7
f(0.5) = -6
I hope you understand how to do these
Hope this helped :)
What is the measure of the indicated angle 103° ?
Answer:
77 degrees.
Step-by-step explanation:
180-103=77
Pls help I need these by midnight
Maria is buying ping pong balls online. Website A charges $6 per box of ping pong
balls, plus an $8 service charge. Website B charges $5 per box, along with a shipping
and handling fee of $10. How many boxes does Maria need to buy for the cost of
both websites to be the same?
18 boxes
2 boxes
6 boxes
1 box
Answer:
2 boxes
Step-by-step explanation:
im sorry this is a bit late but this is for other people
What are the two binomial factors for x2–25?
+
O (x - 5)(x - 5)
O (x + 5)(x + 5)
O (x – 20)(x + 5)
O (x - 5)(x + 5)
PLEASEEE???!
Answer:
x^2-25
(x-5)(x+5)
Answer:
x^2-25
(x-5)(x+5)
Step-by-step explanation:
i hope this helps you
Tell whether the relationship is proportional?
m<3=96degrees,m<5=84degrees need help with this one
Answer:
Yes because the lines never intersect.
Answer
No
Step-by-step explanation:
If a and b were parallel, then
∠ 3 and ∠ 5 would be alternate angles and congruent.
However, ∠ 3 = 96° and ∠ 5 = 84°, that is not congruent
Thus a and b are not parallel
The diagram shows the distances of kitchen appliances in feet. What is the range of distances, d, from the range to the refrigerator?
The correct answer is :
[tex]2 < d < 10[/tex]
Just it....
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Solve for the value of z. (z+2)° (4z-7)°
Answer:
Z=0.8
Step-by-step explanation:
Step-by-step explanation:
Combine the opposite terms
2z+2+4z=7
Add
2z and 4z
6z+2=7
Move all terms not containing z to the right side of the equation.
Subtract 2 from both sides of the equation.
6z=7−2
6z=5
Divide each term:
6z/6 = 5/6
Decimal Form:
z=0.8
2. Mr. Jansen needs to order picture frames for his paintings. He has $4,000 to buy 98 frames priced at $42 each. Mr. Jansen says he has enough money because 100x40=4,000. Is his reasoning corrector not? Explain your reasoning.
Answer:
The reasoning isn't correct
Step-by-step explanation:
This is becuase the given amount for each frame is 42 dollars not 40 like it is listed in the equation. Another reason the reasoning from Jansen is wrong is because he wants to buy 98 frames, not 100 like it was listed in the equation.
Write 675,000,000 in scientific notation.
Answer:
= 6.75 × 10^8
Step-by-step explanation:
A garden table and a bench cost $600 combined.
The cost of the garden table is three times the cost of the bench.
What is the cost of the bench?
Answer:
$150
Step-by-step explanation:
A garden table and a bench together will cost $600. The actual values of the garden table and the bend are not given, but we know that the cost of a garden table will cost three times more than the bench.
Let [tex]x[/tex] = the cost of the bench.
Again, since the cost of the garden table is three times the cost of the bench ([tex]x[/tex]), we can represent the garden table as three times [tex]x[/tex] ([tex]3x[/tex]). These two terms will equal $600 when added, so let's formulate an equation:
[tex]3x+x=600[/tex]
Combine like terms:
[tex]4x=600[/tex]
Divide both sides of the equation by the coefficient of [tex]x[/tex], which is [tex]4[/tex]:
[tex]x=150[/tex]
_
Check your work by substituting [tex]150[/tex] into the original equation:
[tex]3(150)+(150)=600[/tex]
[tex]450+150=600[/tex]
[tex]600=600[/tex]
Our answer is correct!
Mrs. Johnson drives to work every day. When she left for work one day, the odometer (mileage gauge) on her car read 38,643.8. When she returned to her house at the end of the day, the odometer read 38,668.6. If she didn't drive anywhere else during the day but to work and back, how many miles is it from her house to her work? Explain how you got your answer.
Answer:
44.8miles
Step-by-step explanation:
All i had to do was subtract
Answer:
44.8miles
Step-by-step explanation:
7. Identify the appropriate mixed number for the picture shown.
O A. 1²
O B. 3
C. 244
O D. 2 ½
select the interval where f is positive
Answer:
-1 < x < 1
Step-by-step explanation:
It's B.
What is the square root of 500.
Answer: 22.360679775
Step-by-step explanation: thats the answer
Answer:
The square root of 500 is 22.360679774998 or √ 500 = 22.360679774998
Step-by-step explanation:
Based on the graph, what is the solution set to 4x – 4 ≤ 4? (–∞, 5] (–∞, 4] (0, 4] [5, ∞)
Answer:
It's A
Step-by-step explanation:
got it right on Edge2020
Answer:
A (-infinity, 5]
Step-by-step explanation:
MARK ME THE BRAINLYIST
also correct on edge 2021
3.) Light travels at a speed of 1.25 x 107 miles per minute. Pluto's average distance from the
Sun is about 3,550,000,000 miles. On average, how long does it take sunlight to reach Pluto?
I have no idea whether those numbers are correct, and I'm not gonna bother looking them up.
But you gave us a speed and a distance, and you asked for a time.
We can just go ahead and use the formula: Time = (distance) / (speed) .
IF your numbers are true, then
Time = (distance) / (speed)
Time = (3.55 x 10⁹ mi) / (1.25 x 10⁷ mi/min)
Time = (3.55 x 10⁹ / 1.25 x 10⁷) minutes
Time = 2.84 x 10² minutes
Time = 284 minutes
Time = 4 hours 44 minutes
Please help me find the value of x with all the work
Answer:
x = 21
Step-by-step explanation:
the angles 5x - 35 and 3x + 7 are vertical angles and congruent, thus
5x - 35 = 3x + 7 ( subtract 3x from both sides )
2x - 35 = 7 ( add 35 to both sides )
2x = 42 ( divide both sides by 2 )
x = 21
Which transformation can be used to accomplish this?
A-translation
B-reflection
C-rotation
D-dilation
Answer:
reflection
Step-by-step explanation:
its flipping over the y axis therefore a reflection
sorry if this is wrong :)
how do i graph using slope intercept form
Answer:
Rise/Run
Step-by-step explanation:
how many you go up over how many to go over
Given three points A, B, and M, with M as the midpoint of AB, find each of the following. A(-5, -4) and M(1, -5). Find the coordinates of B.
Answer:
7,-6 maybe?
Step-by-step explanation:
The ages of three siblings combined is 27. The oldest is twice the age of the youngest. The middle child is 3 years older than the youngest.
Answer:
the oldest sibling is 12 years old.
The middle child is 9 years old.
The youngest child is 6 years old.
Step-by-step explanation:
Let the age of the youngest child be x
Then the oldest child will be 2x.
The middle child will be x + 3.
Since the combined age is 27;
x + 2x + x + 3 = 27
4x = 27 - 3
x = 24 / 4
x = 6
now 2x = 12 and x + 3 = 9
Answer:
oldest is 12
middle is 9
youngest is 6
all add up to 27
Step-by-step explanation
idk if i did this right but i did 27 -3 =24
then i divide 24 by 2 which is twelve (the oldest's age)
then 12 divided by 2 is 6 which is the age of the youngest one
6 + 3 is 9, which is the age of the middle one.
At a store, the cost of 5 pounds of carrots is $3.35. Which statement about the cost per pound of carrots is true?
A. Subtract the total cost from the number of pounds to get $1.65 per pound.
B. Multiply the total cost by the number of pounds to get $16.75 per pound.
C. Divide the number of pounds by the total cost to get $1.49 per pound.
D. Divide the total cost by the number of pounds to get $0.67 per pound.
Answer: C
Step-by-step explanation:
I divide 5 by 3.35 and got 1.49
Answer:
C
Step-by-step explanation:
the answer is c bc if yu divide the number of pounds by the total cost
what is -37.27+(-13.2)
Answer:
-50.47
Step-by-step explanation:
So you see how there is a +(- ? That means to ignore the + and just subtract. BUT, when you subtract negatives it's simply adding them together.
So to do it you would say 37.27 + 13.2 which gives you 50.47. Then make it negative and boom there is your answer!
Mark brainliest if you can :D
WILL GIVE BRAINLIEST
Find both the x and y intercepts of the following linear equation -4x + 5y = 20.
Answer:
x intercept is -5
y intercept is 4
Answer:
Step-by-step explanation:
-4x + 5y = 20
Divide the equation by 20
[tex]\frac{-4x}{20}+\frac{5y}{20} = \frac{20}{20}\\\\\\\frac{x}{-5}+\frac{y}{4}=1\\\\[/tex]
x intercept = (-5)
y intercept = 4
In the figure above, lines k, l, and m intersect at a point. If x + y = u + w , which of the following must be true?
Answer:
B)
Step-by-step explanation:
First, let's write down what we know based on the Vertical Angle Theorem and the info given by the question:
1. Vertical angle theorem claims that opposite angles are the same, therefore:
y=ux=tw=z2. We know from the problem that:
x+y = u+w3. Now for the proofing:
Since x+y = u+w, let us try to cross off the variable u and see if we can get x equaling to w.
We know that y=u, so let us switch out y for another u, allowing the same variable to cross out
x+y = u+w --> x+u = u+w --> x=w
Ok now we know x=w, and recall that w=z. So x would also equal to z!
Let us try to proof z=t:
We know that x=t
But now we also know that x=z (from previous)
Therefore we can substitute the z in for x in x=t and voila z=t!
Try finding out if y=w. No matter how many equations you create, they are not the same. It would not make sense either if you use this equation: x+y = u+w. If w and x are the same then y cannot be anything except being equal to "u". We cannot prove that u is equal to anything else either.
Therefore the answer is B)
From the given equation we have x=z and t=z. Therefore, option B is the correct answer.
Given that, lines k, l, and m intersect at a point.
What is vertical angle theorem?Vertical angles theorem or vertically opposite angles theorem states that two opposite vertical angles formed when two lines intersect each other are always equal (congruent) to each other.
From the given figure,
Using vertical angle theorem, we have
x°=t°
y°=u°
w°=z°
If x + y = u + w, then
x+u=u+z
⇒ x=z
If x + y = u + w, then
t+u=u + z
⇒ t=z
So, x=z and t=z
From the given equation we have x=z and t=z. Therefore, option B is the correct answer.
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During the past football season, the quarterback completed 60 passes in 102 attempts. What was his pass completion average? (Round to the nearest whole number percentage.)
1.7%
5.9%
59%
WHOEVER ANSWER THIS I WILL GIVE BRAINIEST TO WHAT IS 1234567890+0987654321
Answer:
2222222211
Step-by-step explanation:
Answer:
2222222211
Step-by-step explanation:
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