Answer:
b=12.2-8
b=4.2
thus
4.2+8=12.2
Answer: B=4.2
Step-by-step explanation:
b+8=12.2
Subtract 8 from both sides
b+8-8= 12.2 - 8
Simplify
b=4.2
9.4 x 10 to the negative sixth power using calculator notation
940000 I think hope this helps
12. If the perimeter of the following triangle is 6.5y – 20.3 centimeters, find
the length of each side of the triangle.
Answer:13.7
Step-by-step explanation:
a) 91 666 502.9
what is 9 in place value
Answer:
9 I THINK SO YEA TRUST ME I GOT BIG BRAINS
Step-by-step explanation:
Answer:
tenth place value.
Step-by-step explanation:
Note the placement of the 9. It is directly after the decimal point:
...
0 tens
2 ones
.
9 tenths
.. hundredths
...
In this case, note where the decimal point is, the next digit will be in the tenths place value.
~
For the equation 3x - 5y = -3, what is the value of y when x is 1?
6/5
-6/5
5/6
Answer:
[tex]\frac{-6}{5}[/tex]
Step-by-step explanation:
[tex]3(1) - 5y = -3\\3 - 5y = -3\\-3 \\5y = -6\\/5 \\\\\frac{-6}{5}[/tex]
Answer:
1 1/5, 6/5, 1.2
Step-by-step explanation:
3x - 5y = -3
x = 1*3 - 5y = -3
x = 3 - 5y = -3
5y = -3 - 3 = -6
5y = -6
Improper Fraction:
y = 6/5
Mixed Number:
y = 1 1/5
Decimal Form:
y = 1.2
All square roots are irrational
Answer: not all
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
root 25 is a perfect number, irrational roots are roots that dont have a root that can square itself.
Matching Equivalent Expressions
Match the simplified expression to an equivalent expression
21-9
-56 +8++
4f + 8
2tt-4-31-5
-219
1 -- 9 + 7 +61 +7t
4 + 8
--+ 3 + 31-12
A store owner paid $120 wholesale price for a suit. He needs to make a 35% profit on
the sale of the suit. By how much should he markup the price of the suit to make his desired profit?
Answer:
The answer to that is $78.00 and you save $42.00Step-by-step explanation:
All you have to do in this problem is, figure out what is 35% of $120. A product that normally costs $120 with a 35 percent discount will cost you $78.00, and you saved $42.00. You can also calculate how much you save by simply moving the period in 35.00 percent two spaces to the left, and then multiply the result by $120 as follows: $120 x . 35 = $42.00 savings.
Mark up price for earned desired profit is $162
Desired profit based question:Given that;
Amount paid by owner = $120
Desired profit = 35%
Find:
Mark up price for earned desired profit
Computation:
Mark up price for earned desired profit = 120(1 + 35%)
Mark up price for earned desired profit = 120(1 + 0.35)
Mark up price for earned desired profit = 120(1.35)
Mark up price for earned desired profit = $162
Find out more information about 'desired profit'.
https://brainly.com/question/15175922?referrer=searchResults
nine fourths divided by 3 fourths
Find x to the nearest hundredth place.
Answer:
C. 24.27 cm
Step-by-step explanation:
sin 65° = opposite ÷ hypotenuse
sin 65° = 22/x
multiply both sides of the equation by x
(sin 65°)x = 22
divide both sides of the equation by sin 65°
x = 22 ÷ sin 65°
punch in 65 sin into your calculator
x = 22 ÷ 0.90631
x = 24.27 cm
Factor completely:
9x10 + 121y8
Answer:
the correct answer is 2(45+484y)
what is 825 divided by 15?
FIRST TO ANSWER GETS BRAINLIEST & points
Strawberries are on sale for 2 packs for $5. How much is one pack of strawberries?
Answer:
2.5 aka 5/2
Step-by-step explanation:
HELP ME PLZZ I NEED HELP WITH THIS !!
Answer:
d
Step-by-step explanation:
Which of the following ordered pairs represents a solution to the equation below?
y = 3x−2
Answer:
(0,-2) (1,1) (2,4)
Step-by-step explanation:
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP NEW TEST AHHHHHHHHH
Nearest thousanth-.063
Nearest Hundranth-.06
Nearest Tenth-.1
Nearest whole-0
|-7| - |-4| help plz
Answer:
it would be -3 i promise you this is the answer.
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Absolute value of any number is the positive version of that numberSimplify the expression: 7 - 47 - 4 = 3I hope this helps!
This graph represents x−4y=−8. Which ordered pair is in the solution set of x−4y≤−8? (3, 2) (2, 3) (−3, 1) (3, −2)
Answer:
B
Step-by-step explanation:
Answer:
B. (2,3)
Step-by-step explanation:
I took the test
Is 4 - -9 positive or negative?
positive
negative
Answer:
Positive
Step-by-step explanation:
Remember that when we have two negatives, they cancel each other out and become positive.
This means that 4 - -9 = 4 + 9.
4 and 9 are both positive. The sum of two positive numbers is always positive.
Thus, the answer is positive.
~ an aesthetics lover
3. Find the slope of the line through the given points.
a. (34, 15), (16, 30)
Answer:
Step-by-step explanation:
Distance
23.43074902772
Midpoint
(25,22.5)
Slope
−0.833333333333333
x intercept
52.00
y intercept
43.33
A $30 pair of jeans is on sale for $15. What is the percent of change for the pair of
jeans?
Answer:
50%
Step-by-step explanation:
All we need to do is find out what percent 15 is compared to 30. So think of 30 as "100%" in this case. We know it's on sale and selling for $15 so all we need to do is figure out what $15 is compared to $30.
30 ÷ 15 = 15.
Luckily in this case 15 is half of 30. So half of "100" would be 50. 50%.
50% is your answer.
Hope this helps and have a nice day!
An artist has completed
1
4
of a painting in 2 weeks. At what rate is she working?
Answer:
1 painting /8 weeks
Step-by-step explanation:
Answer:
1 full painting every 8 weeks
Step-by-step explanation:
she completed 1/4 every 2 week which is 0.25
if 0.25x4 =1
so if you multiply 2x4 weeks= 8
3. I need this answer ASAP
Answer:
x=23
Step-by-step explanation:
because its right
Answer:
x=23
Step-by-step explanation:
10340000000 as a standard form
Answer: sheesh like ughhhh 4
Step-by-step explanation: ya heard me kuhhhh
ignore this, it was my brother
Answer:
Ten billion and three hundred forty million
Step-by-step explanation:
I counted every number by their places lol xD
Took forever
pls tell me how i should draw this
Answer:
scale drawing you should use a limited unit of measurement so you are not drawing actual scale of the kitchen use 1 to40
so i need help with this question
Answer:
multiply both sides by 8
Step-by-step explanation:
I don't really know why I just know lol hope this helps
On the number line, a point was moved from -7 to -3. Which of the following problems describes this move?
-7 + 4 = -3
-7 + 3 = -4
-7 - 3 = -10
-7 - 4 = -3
Answer:
-7 + 4 = -3
Step-by-step explanation:
since the addend of 4 is what makes -7 become -3.
Write the converse of the following statement.
if it stops raining, then I will go to the pork.
Answer:
If i go to the park then it will stop raining
Step-by-step explanation:
I think
hope this help have a good night
Complete he statement below. Then use a number line to find the sum 5 + ( -4 )
5 + ( -4 ) is __ units from 5, in the ( Positive, or Negative ) direction.
Answer:
The statement is 6 in the negative direction
5 + (-4) = 1
Step-by-step explanation:
How do I add Rational Numbers I never really understand how my online school teaches it.
Answer:
1. To add or subtract rational expressions with unlike denominators, first find the LCM of the denominator. ...
2. Write each expression using the LCD. ...
3. Add or subtract the numerators.
4. Simplify as needed.
Which expression is equivalent to 3^4 ⋅ 3−^9?
Answer:
3^-5 = 1/3^5
Step-by-step explanation:
3^4 ⋅ 3−^9
When multiplying exponents and the bases are the same, we can add the exponents
a^b * a^c = a^ ( b+c)
3^4 ⋅ 3−^9
3^( 4-9)
3^-5
We know that a^ -b = 1/a^b
3^-5 = 1/3^5
Answer:
3^4 times 3^9 = 3^4 times 1/3^9
Step-by-step explanation:
I dont know if this is right there were no answer choices.