Answer:
565+9x=250.......
Step-by-step explanation:
um i think this might be it
Answer:
he worked 35 hours
equation: p= $9x + 250
p is pay
x is hours worked
Step-by-step explanation:
we know that the pay was 565 so plug that into p: 565= 9x + 250
subtract 250 from both side to isolate the variable: 315= 9x
divide both sides by 9: x= 35
2. What is the answer to the first
example?
8x + 1
8x - 1
Answer:
21
Step-by-step explanation:
Find the value of x. Draw a triangle and label each interior angle before solving.
Then find the angle measures of the polygon.
Angle one: 2x°, angle two: xº, angle 3: (X + 8)°
Sum of all angles in a triangle = 180°
Which means :-
∠1 + ∠2 + ∠3 = 180°
[tex]2x + x + x + 8 = 180°[/tex]
[tex]4x + 8 = 180°[/tex]
[tex]4x = 180 - 8[/tex]
[tex]4x = 172[/tex]
[tex]x = \frac{172}{4} [/tex]
[tex]x = 43[/tex]
Angle 1 :-
= 2x
= 2 × 43
= 86°Angle 2 :-
= x
= 43°Angle 3 :-
= x + 8
= 43 + 8
= 51°[tex]therefore \: , \: the \: value \: of \: x = 43°[/tex]
d = rt for r
PLS I NEED HELP
Answer:
r = [tex]\frac{t}{d}[/tex]
Hope this helps!!
Step-by-step explanation:
d=rt can be substituted for t=d/r
The Cooper family uses up a 1/2 gallon jug of milk every 3 days. At what rate do they drink milk?
Answer:
they drink 1 gallon every 6 days, 2 gallons in 12 days. You never specified what rate you wanted the answer in so the answer could vary.
Step-by-step explanation:
10 points <33. f(x) =x to the second power - 3. evaluate f(11)
Answer:
f(11) = 118
Step-by-step explanation:
f(x) = x squared - 3 f(11)
f(x) = 11 squared -3 exponents first:
f(x) = 121 - 3
f(11) = 118
Hope this helped :)
can some please help me with this
Answer:
x = 25
Step-by-step explanation:
3x + 5 + 5x - 25 = 180 (collect like terms)
8x - 20 = 180 (add 20 on both sides)
8x = 200 (divide by 8 on both sides)
x = 25
Since they are supplementary that mean together they add up to 180 so that's why I added them together.
write an equivalent expression for 7^12 * 7^4
The equivalent expression of 7¹² × 7⁴ is 7¹⁶.
What is the algebraic expression?Algebraic expressions are mathematical statements with a minimum of two terms containing variables or numbers.
What is an exponential function?An exponential function is defined as a function whose value is a constant raised to the power of an argument is called an exponential function.
It is a relation of the form y = aˣ in mathematics, where x is the independent variable
We have to determine the equivalent expression for 7¹² × 7⁴
⇒ 7¹² × 7⁴
⇒ 7⁽¹²⁺⁴⁾
⇒ 7¹⁶
Therefore, the equivalent expression of 7¹² × 7⁴ is 7¹⁶.
Learn more about the exponential function here:
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plzzz help with this on gusssssssyyss
Answer: a=3
Step-by-step explanation: add 63 to both sides. Then divide both sides by 9 to get a=3.
5×5×5×5×5×5×5×5×5÷5×5
Answer:
582
Step-by-step explanation:
What is 8.170 in word form
Answer:
eight and seventeen hundredths
Step-by-step explanation:
someone help me!!! please
Answer:
124568
865421
Step-by-step explanation:
please give 5 stars then i will say the rest
Find the scale factor,and find the unknown side lengths.
Help if you can please
Step-by-step explanation:
Solution,
since two of these triangle are similar so,
i) LK/LJ=MN/NO
or,j/8=18/12
or,j=18×8/12
.°. j = 12m
ii)JK/JL=MO/NO
or,10/8=n/12
or,120/8=n
.°.n=15m
Can someone write a story for the slope: 10,1?
Answer: Answer:
Human trafficking is a modern form of slavery. It is an extreme form of labor exploitation where women, men and children are recruited or obtained and then forced to labor against their will through force, fraud or coercion.
Step-by-step explanation:
WILL MARK BRAINLIEST!!!! Can someone help me wit des two questions?
--------------------------------------------------------------------------------------------------------------
1.) Given the equation y - 8 = -5(x - 7) What is the slope?
a.) 8
b.) -5
c.) 7
d.) Not enough information
---------------------------------------------------------------------------------------------------
2.) Given the equation y - 8 = -5(x - 7) What is a point on the line?
a.) (8, -5)
b.) (7, 8)
c.) (-5, 0)
d.) Not enough information
NUMBER 1: -5
NUMBER 2:
-5,0 I think the first one is right tho
Carrie and nine of her friends go out to dinner. The total bill comes to $200. They decide to leave a 15% tip. Each person will contribute an equal amount to the total tip. What each person should contribute
Answer:
$3
Step-by-step explanation:
To find the value of the tip, multiply 200 by 15%.
200 x 15% = 30
Divide the tip by the number of people at the dinner (Carrie plus 9 friends = 10 people)
30 / 10 = 3
Each person should contribute $3 toward the tip.
Each person will contribute $23.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Total Bill= $200
Tip= 15%
So, the amount of bill be paid after tip
= 200+ 200 x 15%
= 200+ 200 x 15/100
= 230
Now, each of them have to pay
= 230/ 10
= $23
Hence, Each of them paid $23.
Learn more about Unitary Method here:
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The roots of a quadratic equation are 7 and -3. Which quadratic equation has these roots?
(x + 7) (x – 3) = 0
(x - 7) (x + 3) = 0
(x – 7) (x – 3) = 0
(x + 7) (x + 3) = 0
Helpppppppppp please
Step-by-step explanation:
Question Says:-An equilateral triangle is a triangle with three equal sides. The perimeter of an equilateral triangle varies directly with the length of one side. What is an equation that relates the perimeter p and length of a side?
Answer:-See, let us consider the sides as l as per question.
And, perimeter as p as per question.
We know that:-
The sum of all the boundary gives us the perimeter of the figure.
It is Equilateral Triangle, so the equation will be:-
[tex]l + l + l = p[/tex]
Now, adding it up, we get
[tex]3l = p[/tex]
So, 3l=p relates the side and perimeter.
Hope it helps :)
is 14.875 rational or irrational
Answer:
not rational
Step-by-step explanation:
Answer:
Rational
Step-by-step explanation:
119/8 is it in fractional form.
y=-3x+16 y=7 substitution method
Which of the following numbers can be expressed as repeating decimals? (5 points) 3 over 7 , 2 over 5 , 3 over 4 , 2 over 9
Answer:
3/7 and 2/9 are repeating decimals.
Step-by-step explanation:
0.26 as a fraction? And 0.79 as a fraction?
Answer:
0.26=13/50 0.79=79/100
Step-by-step explanation:
All decimals are over a number in the power of ten. If you say the decimals out loud you would say "26 hundredths " and "79 hundredths" so you place the decimals over 100 and then simplify.
Answer: 12/50 and 79/100
please help i have 15 minutes
Answer:
D
Step-by-step explanation:
my math teacher just help me
i hope its right if its not sorry
Answer:
Step-by-step explanation: the 2 one
Find the slope of the line through the given points. (1,3) and (0,−9)
Thank you so much :)
Answer:
The answer is 12Step-by-step explanation:
The slope of a line given two points can be found by using the formula
[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(1,3) and (0,−9)
The slope is
[tex]m = \frac{ - 9 - 3}{0 - 1} = \frac{ - 12}{ - 1} = 12 \\ [/tex]
We have the final answer as
12Hope this helps you
The slope of the line would be 12.
your 6 1/4 year investment of 40,000 at 14%compounded quarterly is worth how much now
Answer:
Step-by-step explanation:
here it's on question 4
Pls easy geometry !! Help asp for Brainly, pls !!
A room measures 12 feet by 12 feet. A couch is 10 feet and 6 inches long. If you center the couch in the middle of the room, how far will each end of the couch be from the nearest wall?
inches
Answer:
3/4 feet or 0.75 feet.
Step-by-step explanation:
12 feet - 10.5 feet is 1.5 feet.
1.5 / 2 is 0.75 of a feet.
3/4 feet
Hope this helps.
The box plot represents the distribution of speeds, in miles per hour, of 100 cars as they passed
through a busy intersection.
4.
8 12 16 20 24 28 32 36 40 44 48
Answer:
Median is 28
Step-by-step explanation:
Median is 28 smallest value is 8
Transformations of quadratics
y=2(x-1)^2+1
y=-(x-3)^2-4
Which biconditional statement below is true?
Angles are congruent if and only if they are vertical angles.
Angles are congruent if and only if they are vertical angles.
Angles are supplementary if and only if their sum is 180°.
Angles are supplementary if and , only if their sum is 180°.
A number is a whole number if and only if it is a natural number.
A number is a whole number if and only if it is a natural number.
Points are collinear if and only if they are coplanar.
Points are collinear if and only if they are coplanar.
Answer: Angles are supplementary if and only if their sum is 180° is true.
Step-by-step explanation:
Test by making both parts negative: Angles are not supplementary if and only if their sum is not 180° This is also true.
when sediment is transported down a mountain and along a stream we are seeing the conservation of what
Answer:
The answer is matter.