Answers
Answer:
7
Step-by-step explanation:54x=60x-42, -6x=-42, divide both sides by six then you get 7
Related Questions
Mr. Grey is planning to fly an airplane from Smithville straight to Sandia. The distance from Smithville to Sandia is 1.5 inches on the map. What’s the actual distance from Smithville to Sandia, in miles?
Answers
Answer:
running back the new York city police officer who was arrested on a charge for allegedly carrying out a stolen vehicle was
Someone please help me
Answers
4 (3n-2) is the answer.
Woops. Sorry I had no idea that it said expression (s) instead of expression, but that is one of the answers though.
Answer:
second box fourth box and 5th box
Step-by-step explanation:
In their first year, The Princess Bride earned $342,600,000 while Double-Take earned $670,900,000. What were their total earnings?
Answers
Answer:
1013500000
Step-by-step explanation:
Addition, mate.
it is 1,013,500,000
Step-by-step explanation:
can anyone help me figure out how to do this
Answers
Answer:
[tex]133m^2[/tex]
Step-by-step explanation:
What if i say NO?
jk
3*3=9
8+3=11
12-3=9
sp
9*11=99
2 area coverd so far
99+9=108
7*2=14
108+14=122
Lastly the tir
10-7=3
11-3-2=6
6*4=24
24/2=12
[tex]133m^2[/tex]
if a model of an airplane is 1/16 scale (1 in.= 16ft), how many inches long would the model be if a certain airplane were 48 ft long?
Answers
Answer:
3inchs
Step-by-step explanation:
So with the information we have we know that the airplane is 48ft long and the model is at a 1/16 scale with 1inch=16ft so we just need to divide 48/16 which equals 3
what’s he length of side a? will give brianliest!!!
Answers
I need someone to please explain to me how my homework is done cause I’m lost and it’s due in a bit so
Answers
Answer:
7 : 3
Step-by-step explanation:
Answer:
7:3
Step-by-step explanation:
In the big square, there are 100 tiny squares.
There are 70 shaded squares.
There are 30 unshaded squares.
The ratio is 70:30
Simplify by dividing by 10 on both sides.
7:3
What description is correct for the polynomial 4x*2 + 3x -2
Answers
Answer:
it is a 2nd degree trinomial
Step-by-step explanation:
the highest power is the power two, and it has three parts
What is the distance between -23 and 6
Answers
Answer:
29
Step-by-step explanation:
add 23 to cancel the negative then add 6 to get the final answer
Answer:
29 units.
Step-by-step explanation:
The distance is 6 - (-23)
= 6 + 23
= 29 units.
Select the correct answer. What is this expression in simplified form? (√22)(5√2) A. 10√11 B. 12√11 c. 20√11 D. 24√11
Answers
Answer:
A. 10[tex]\sqrt 11[/tex]
Step-by-step explanation:
Just took the test and got it right! Hope this helps!
The simplified form of expression is [tex]10\sqrt{11}[/tex].
What is an expression?An expression in math is a sentence with a minimum of two numbers/variables and at least one math operation in it.
Given expression
[tex](\sqrt{22})(5\sqrt{2})[/tex]
= [tex](\sqrt{22} )(\sqrt{25}) (\sqrt{2} )[/tex]
The expression is in the form of [tex]\sqrt{x} .\sqrt{y} .\sqrt{z} =\sqrt{x.y.z}[/tex]
= [tex]\sqrt{22.(25).(2)}[/tex]
= [tex]\sqrt{11.(2).(25).(2)}[/tex]
= [tex]\sqrt{11.(100)}[/tex]
= [tex]\sqrt{100} .\sqrt{11}[/tex]
= [tex]10\sqrt{11}[/tex]
The simplified form of expression is [tex]10\sqrt{11}[/tex].
Find out more information about expression here
https://brainly.com/question/14961928
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Please be honest :( I’ll mark u please help
Answers
solve for a 2a + ab = b
Answers
Step 1: factor out variable a.
a(b+2)= b
Step 2: divide both sides by b+2.
a(b+2)/ b+2 = b/b+2
John made 3 out of 12 attempted baskets in the game. What percentage of the shots did he make?
Answers
Answer:25 percent
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
3/12 as a present is 25%
What is (8 - i) + (5 + 7i)?
O (A) 3 - 8i
O (B) 8i - 3
O (C)-5i
O (D) 13 + 61
Answers
Answer:
13 + 6i
Step-by-step explanation:
expand the brackets (basically drop them), then rearrange the numbers (8 + 5 + 7i - i) then you will get your answer.
what is square root of 22
Answers
Final Answer: [tex]4.69[/tex]
Steps/Reasons/Explanation:
Step 1: You will need to find the perfect square root of a number that is less than [tex]22[/tex]. So [tex]4^{2}[/tex] is [tex]16[/tex].
Step 2: Write down the square root of [tex]16 = 4[/tex].
Step 3: Solve [tex]\frac{22 - 16}{4 * 2}[/tex] which is [tex]0.75[/tex].
Step 4: Add [tex]4 + 0.75 = 4.75[/tex], so [tex]\sqrt{22}[/tex] is approximately ≈[tex]4.7[/tex].
~I hope I helped you :)~
.
- 7(6 + d) = 49
Need help
Answers
Answer:
d=-13
Step-by-step explanation:
Let's solve your equation step-by-step.
−7(6+d)=49
Step 1: Simplify both sides of the equation.
−7(6+d)=49
(−7)(6)+(−7)(d)=49(Distribute)
−42+−7d=49
−7d−42=49
Step 2: Add 42 to both sides.
−7d−42+42=49+42
−7d=91
Step 3: Divide both sides by -7.
−7d−7=91−7
d=−13
Hope this helps have an amazing day :))
Jessica, Becky, Leah, and Heidi go to the movies. if the girls randomly sit next to one another, what is the probability that becky and leah will sit next to each other? how many total outcomes are there for the seating arrangements? what is the probability of the girls randomly sit that becky and leah will sit together? what is the probability that becky and leah will not sit together? 100 points will be given!
Answers
Answer:
24 total arrangements,
Step-by-step explanation:
thats all i know for this question, the rest are lost within my brain... somewhere
In a recent game, Syler played 4 minutes of each period. The four periods
are each 16 minutes. What fraction of the game did Syler play? Can you
represent it as a percentage
Answers
Answer: 25%
Step-by-step explanation:
Solve the equation
1/2 k + 2 = 5 + 5/6 k
a. 2 1/4
b. -9
c. 9
d. -21
Please select the best answer from the choices provided
Answers
Answer:
1/2k+2=5+5/6k
-3 = 5/6k-1/2k
-3=2/6k
k= -9
Final Answer: [tex]k = -9[/tex]
Steps/Reasons/Explanation:
Question: Solve the equation [tex]\frac{1}{2} k + 2 = 5 + \frac{5}{6}k[/tex]. Please select the best answer from the choices provided.
[tex]a.[/tex] [tex]2\frac{1}{4}[/tex]
[tex]b.[/tex] [tex]-9[/tex]
[tex]c.[/tex] [tex]9[/tex]
[tex]d.[/tex] [tex]-21[/tex]
Step 1: Simplify [tex]\frac{1}{2}k[/tex] to [tex]\frac{k}{2}[/tex].
[tex]\frac{k}{2} + 2 = 5 + \frac{5}{6}k[/tex]
Step 2: Simplify [tex]\frac{5}{6}k[/tex] to [tex]\frac{5k}{6}[/tex].
[tex]\frac{k}{2} + 2 = 5 + \frac{5k}{6}[/tex]
Step 3: Multiply both sides by [tex]6[/tex] (the LCM of [tex]2, 6[/tex]).
[tex]3k + 12 = 30 + 5k[/tex]
Step 4: Subtract [tex]3k[/tex] from both sides.
[tex]12 = 30 + 5k - 3k[/tex]
Step 5: Simplify [tex]30 + 5k - 3k[/tex] to [tex]30 + 2k[/tex].
[tex]12 = 30 + 2k[/tex]
Step 6: Subtract [tex]30[/tex] from both sides.
[tex]12 - 30 = 2k[/tex]
Step 7: Simplify [tex]12 - 30[/tex] to [tex]-18[/tex].
[tex]-18 = 2k[/tex]
Step 8: Divide both sides by [tex]2[/tex].
[tex]-\frac{18}{2} = k[/tex]
Step 9: Simplify [tex]-\frac{18}{2}[/tex] to [tex]-9[/tex].
[tex]-9 = k[/tex]
Step 10: Switch sides.
[tex]k = -9[/tex]
~I hope I helped you :)~
There are 13 apples in a basket. 5 of these apples are green. The rest of them are red.
What is the ratio of all apples in the basket to red apples?
What is the ratio of green apples to red apples?
Answers
Answer:
7:13
5:8
Step-by-step explanation:
Do 13 minus 5 and that is number of red apples. So the ratio is 8 to 13 total apples. So there are 5 green apples and 8 red apples so it’s going to be 5:8
Tim ate 12 buffalo wings. Jeff ate 125% of the amount Tim ate. How many wings did Jeff eat?
Answers
Answer:
%50
Step-by-step explanation:
hope this helped luv!
Solve the equation.
d-7 = -18
Answers
Answer:
d=-11
Step-by-step explanation:
Answer:
A) d = -11
Step-by-step explanation:
d - 7 = -18 (add 7 on both sides)
+7 +7
d = -11
Hope this helps!!!
The circle shown has a radius of 4 cm.
Not drawn
to scale
х
What is the length of the diameter of the circle?
cm
Answers
Answer:
8 cm
Step-by-step explanation:
4+4=8 To get the diameter, double the radius and add them together.
The speed of light is about 1.86×10^5 miles per second. The star Sirius is about 5.062×10^13 miles from Earth. About how many seconds does it take light to travel from Sirius to Earth? Write your answer in scientific notation, rounded to the nearest hundredth.
Answers
Answer:
2.72 × 10^8 seconds
Step-by-step explanation:
1. Organize the given information to help you create the equation:
- Light travels 1.86 × 10^5 miles per 1 second
- Light travels 5.062 × 10^13 miles per n seconds
- Need to solve for n
2. Set up the equation (Make sure that both numerators and both denominators match units, so the seconds are either both on top or both on bottom, NOT switched):
[tex]\frac{1.86 * 10^5}{1}[/tex] = [tex]\frac{5.062 * 10^1^3}{n}[/tex]
3. Cross multiply (Multiply the first fraction's numerator by the second's denominator, and vice versa. It doesn't matter what number is on which side of the = sign)
n × (1.86 × 10^5) = 5.062 × 10^13
4. Solve for n by isolating the variable and dividing.
[tex]\frac{n (1.86 * 10^5)}{1.86 * 10^5}[/tex] = [tex]\frac{5.062 * 10^1^3}{1.86 * 10^5}[/tex]
n = [tex]\frac{5.062 * 10^1^3}{1.86 * 10^5}[/tex]
n = 2.72 × 10^8 (Make sure to include the unit, seconds)
The number of seconds it takes light to travel from Sirius to Earth is [tex]2.72\times10^{8}[/tex].
Given that, the speed of light is about 1.86×10^5 miles per second. The star Sirius is about 5.062×10^13 miles from Earth.
We need to find out how many seconds it takes light to travel from Sirius to Earth.
What is scientific notation?To determine the power or exponent of 10, let us understand how many places we need to move the decimal point after the single-digit number.
If the given number is multiples of 10 then the decimal point has to move to the left, and the power of 10 will be positive.If the given number is smaller than 1, then the decimal point has to move to the right, so the power of 10 will be negative.Let the number of seconds it takes light to travel from Sirius to Earth be n seconds
Now, the proportion=[tex]\frac{1.86\times10^{5}}{1} =\frac{5.062\times10^{13}}{n}[/tex]
⇒[tex]n=\frac{5.062\times10^{13}}{1.86\times10^{5}}[/tex]
⇒[tex]n=2.72\times10^{13-5}=2.72\times10^{8}[/tex]
Therefore, the number of seconds it takes light to travel from Sirius to Earth is [tex]2.72\times10^{8}[/tex].
To learn more about scientific notation visit:
https://brainly.com/question/18073768.
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Sarah drove 40 miles per hour. In 3 hours, Sarah drove 120 miles. Which is a valid proportion to represent this description?
Answers
Answer:
40 mi / h = 120 mi / 3h
Step-by-step explanation:
needed points so i juss looked it up btw its the right answer double checked it wit my smart as$ brother
Answer:
The answer is A
Step-by-step explanation:
I just did a test and got it right!
use mathematical language to decribe three different patterns in the following triangle.
Answers
Answer:
What's the triangle though?
Step-by-step explanation:
Answer:
Not enough Data
Step-by-step explanation:
I just want ppl to check, extra points too!
Answers
Answer:
thats correct
Step-by-step explanation:
i had that on my test and i ot it right
some paint has spilled on a 8x8 chess board. is it possible that the number of stained cells is 17 less than the number of the unstained cells? why or why not?
Answers
Answer:
Impossible
Step-by-step explanation:
There were 16 bald eagles in an area some years later there were 28 bald eagle‘s in the area what is the percent game
Answers
Which of the following is a true statement about the rhombus shown
Answers
Answer:
Option D is the correct answer
Step-by-step explanation:
Since, diagonals of a rhombus bisects at right angles.
[tex]\therefore m\angle STP = 90\degree \\ [/tex]
9514 1404 393
Answer:
D) m∠STP = 90°
Step-by-step explanation:
In general, the diagonals of a rhombus are different lengths and the corner angles are not 90°. (The exception in both cases is when the rhombus is a square.)
However, it is always true that the diagonals are perpendicular bisectors of each other, so all angles at T are 90°.
m∠STP = 90°