Answer:
4.8
Step-by-step explanation:
(18/10)(8/3)
18*8= 144
10*3= 30
144/30 =4.8
Solve
2(4x + 3) = 10x - 2
Answer:
x = 4
Step-by-step explanation:
2(4x + 3) = 10x - 2
2 × 4x + 2 × 3 = 10x - 2
8x + 6 = 10x - 2
8x - 10x = - 6 - 2
- 2x = - 8
2x = 8
x = 8/2
x = 4
-TheUnknownScientist
Answer:
x= 4
Step-by-step explanation:
we open brackets first
2(4x + 3) = 10x - 2
8x+6=10x-2
transpose
6+2= 10x-8x
8= 2x
x= 8/2
x= 4
a company has recently been hiring new employees. today the company has 26% more employees than it did a year ago. if there are currently 69300 employees, how many employees did the company have a year ago
Answer:
Did you just assume my gender?
Mark me brainliest please :)
Love ya!
Step-by-step explanation:
(05.02)
x? - 100
Simplify completely x? + 2x - 120
+
6x + 60
X-2 .(2 points)
X-1
6(x+6)
X-2
6(x+10)
X-2
6(x+12)
X-1
3(x+12)
Answer:
The last option.
Answer:
[tex]\frac{x^{2}-100 }{x^{2}+2x-120 }+\frac{6x+60}{x-2}\\\\\\=\frac{(x-10)(x+10)}{(x-10)(x+12)}+\frac{6x+60}{x-2}\\\\=\frac{x+10}{x+12}+\frac{6(x+10)}{x-2}\\\\=(x+10(\frac{1}{x+12}+\frac{6}{x-2})\\\\=(x+10)(\frac{x-2+6x+6.12}{(x+12)(x-2)})\\\\=(x+10)(\frac{7x+70}{(x+12)(x-2)})\\=\frac{7(x+10)^{2} }{(x+12)(x-2)}[/tex]
It's the simplest form I can make
Step-by-step explanation:
I NEED AN ANSWER ASAP whats 200m/10s
Answer:
the answer is 20.
Step-by-step explanation:
Answer:
20m/s (20m over s
Step-by-step explanation:
200/10=20
Then all you have to do is put you're variables in with them.
Select the correct answer.
The surface area of a cube is 600 square inches. What is the area of one of its faces?
A 6 square inches
B. 36 square inches
C. 75 square inches
D. 100 square inches
Answer:
D=100 square inches
Step-by-step explanation:
Area of a square=side^2
Area of a cube=6xside^2
let the side be a
6a^2=600
a^2=600/6
a^2=100
Answer:
im on it its d
Step-by-step explanation:
What are the zeros for the function
f(x) = (x + 7)(x + 5)
Answer:
(-7,0) and (-5,0)
Step-by-step explanation
1. 0= (x + 7)
-7 -7
-7=x
(-7,0)
2. 0= (x + 5)
-5 -5
-5=x
(-5,0)
What integer represents the following situation? ________________. A scuba diver is 43 feet under the ocean conducting research on the coral reef.
an Integer is a while positive or negative number. so your integer would be 43
9514 1404 393
Answer:
-43
Step-by-step explanation:
The diver's elevation in feet relative to the surface can be represented by the integer -43.
__
Generally, 'up' is taken to be positive, so 'down' is negative. Down 43 feet is represented by -43 feet.
Now suppose instead that Jane withdraws $500 from her checking account and uses $300 of this money to pay her federal income tax. After that, she uses $120 to buy a set of used golf clubs from her neighbor who deposits it into his checking account. Finally, she deposits the remaining cash from the $500 withdrawal into her savings account. By what dollar amount does the country's money supply change as a result of Jane's actions?
Answer:
Step-by-step explanation:
a. Money held by individuals in savings accounts is part of the M2 money supply, but not part ofthe M1 money supply. Therefore, when Jane withdraws $500 cash from her savings account,the M1 money supply increases by $500. However, the M2 money supply does not changebecause the M1 money supply is included as part of the M2 money supply.b. Money held by banks and governments is not included as part of the money supply. Therefore,when Jane uses $300 to pay her income tax to the U.S. Treasury, that total of $300 is taken out ofboth the M1 and M2 money supplies. When Jane deposits the remaining cash ($80) into hersavings account, the M1 money supply is reduced by that amount, but it does not affect the M2money supply. Therefore, Jane's actions cause the M2 money supply to change by $300 (theamount used to pay her taxes) and the M1 money supply to change by $380 (the amount used topay her taxes plus the amount that was deposited into her savings account). Note that it does notmatter that Jane no longer has the $120 she used to pay for the gold clubs, as the funds remainsin someone else's checking account. So this amount is neither removed from the M1 moneysupply nor the M2 money supply.NumericResponseDifficulty: 03 HardLearning Objective: 1402 List anddescribe the components of the U.S.money supply.5000380300References
PLZZ HELP WILL MARK BRAINLISTT PLZZZZ
Answer:
see below
Step-by-step explanation:
The y intercept is where it crosses the y axis
y intercept (0,-6)
The x intercept is where it crosses the x axis
x intercept (-8,0)
PLEASE HELP!
x=3 is a factor of x^3+3x^2-7x+19.
A. Never
B. Always
C. Sometimes
Answer:
I think it is
C. Sometimes
21/7 of 2 1/2 can you show example please
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{\dfrac{21}{7}\ of\ 2\dfrac{1}{2}}[/tex]
[tex]\mathsf{= \dfrac{21}{7}\times2\dfrac{1}{2}}[/tex]
[tex]\mathsf{= \dfrac{21}{7}\times\dfrac{2\times2+1}{2}}[/tex]
[tex]\mathsf{=\dfrac{21}{7}\times\dfrac{4 +1}{2}}[/tex]
[tex]\mathsf{=\dfrac{21}{7}\times\dfrac{5}{2}}[/tex]
[tex]\mathsf{=\dfrac{21\div7}{7\div7}\times\dfrac{5}{2}}[/tex]
[tex]\mathsf{= \dfrac{3}{1}\times\dfrac{5}{2}}[/tex]
[tex]\mathsf{= \dfrac{3\times5}{1\times2}}[/tex]
[tex]\mathsf{= \dfrac{15}{2}}[/tex]
[tex]\mathsf{\approx 7\dfrac{1}{2}}[/tex]
[tex]\huge\textsf{Therefore, your answer should be:}[/tex]
[tex]\huge\boxed{\frak{7 \dfrac{1}{2}}}\huge\checkmark[/tex] [tex]\large\textsf{or even}\rightarrow[/tex] [tex]\huge\boxed{\frak{\dfrac{15}{2}}}\huge\checkmark[/tex][tex]\uparrow\large\textsf{Either these should work because they are equal to each other.}\uparrow[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
In a video game, Agnes scored 20% fewer than Amy. Amy scored 860
points. How many points did Agnes score? *
Answer:
[tex]\huge\boxed{\sf Agnes\ Score = 688\ points}[/tex]
Step-by-step explanation:
[tex]\sf = 20 \% \ of \ 860 \\\\= \frac{20}{100} * 860\\\\= 2 * 86\\\\= 172 \ points[/tex]
Since, Agnes scored 20 % fever than Amy.
So,
Agnes Score = Amy's Points - 20 % of Amy's Points
Agnes Score = 860 - 172
Agnes Score = 688 points
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AnonymousHelper1807
An integer is 15 more than 2 times another. If the product of the two integers is -27, then find the integers
Answer:
The required integers are x=3 and y= -9
Step-by-step explanation:
Let one the integers be x and y
An integer is 15 more than 2 times another: x=15+2y
product of the two integers is -27: x*y=27
[tex]x=15+2y ---eq(1)\\x*y=-27----eq(2)[/tex]
Solving both equations to find values of x and y
Putting value of x from equation 1 in equation 2
[tex](15+2y)*y=-27\\15y+2y^2=-27\\Rearranging:\\2y^2+15y-27=0[/tex]
This can be solved using quadratic formula:
[tex]$y=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$[/tex]
Putting values and finding factors
[tex]$y=\frac{-(15)\pm\sqrt{(15)^2-4(2)(-27)}}{2(2)}$\\$y=\frac{-(15)\pm\sqrt{225+216}}{4}$\\$y=\frac{-(15)\pm\sqrt{441}}{4}$\\$y=\frac{-(15)\pm21}{4}$\\$y=\frac{-(15)+21}{4} \ or \ y=\frac{-(15)-21}{4}$\\$y=\frac{6}{4} \ or \ y=\frac{-36}{4}$\\$y=\frac{3}{2} \ or \ y=-9$[/tex]
Since y is integer so, we consider only y= -9
The value of x will be:
[tex]x*y=-27\\x*(-9)=-27\\x=\frac{-27}{-9} \\x=3[/tex]
So, the value of x is x=3
The required integers are x=3 and y= -9
roger is at the bakery. he is thinking of buying 1 ¾ lb of rainbow cookies. rainbow cookies cost $11.50 per pound. how much would the cookies cost?
Answer:
The cookies would cost $20.125
Step-by-step explanation:
You would mulitply 1 3/4 by 11.50 to get your answer
Answer:
Step-by-step explanation:
11.50 a pound and he buys 1 3/4 a pound.
11.50*1.75= $20.125 or $20.13 if you round.
hhheeelllppptukskuttttttt
Answer:
A
Step-by-step explanation:
Which one one of the gradient of the line shown above ?
look at the graph help me !!!
9514 1404 393
Answer:
A 3/2
Step-by-step explanation:
The graph crosses the y-axis at (0, -3) and the x-axis at (2, 0). Using the slope formula, we can find the slope of the line to be ...
m = (y2 -y1)/(x2 -x1)
m = (0 -(-3))/(2 -0)
m = 3/2 . . . . matches choice A
How many 4-digit numbers can you write if you can use only digits 0, 1 and 2?
Answer:
There would 10,000 possible combination with the numbers 0, 1 and 2
The length of a rectangle is four times its width.
If the perimeter of the rectangle is 90 yd, find its length and width.
Answer:
Length of rectangle = 36 yd and width of rectangle = 9 yd
Step-by-step explanation:
Let width of rectangle = w
Length of rectangle = 4w (four times the width)
Perimeter of rectangle = 90 yd
We need to find length and width of rectangle.
The formula used will be: [tex]Perimeter \ of \ rectangle=2(l+w)[/tex]
Where l is length and w is width
Putting values and finding length and width of rectangle
[tex]Perimeter \ of \ rectangle=2(l+w)\\90=2(4w+w)\\90=2(5w)\\90=10w\\w=\frac{90}{10}\\w=9[/tex]
So,width (w) of rectangle is w= 9 yd
Finding length of rectangle = 4w = 4*9 = 36 yd
So, length of rectangle = 36 yd and width of rectangle = 9 yd
HELP THIS IS THE LAST ONE I HOPE..
Answer:
FRACTION FORM: x = 33/2
MIXED NUMBER FORM: x = 16 and 1/2
DECIMAL FORM: x = 16.5
Step-by-step explanation:
(2x - 7) / 4 = (x + 3) / 3
First, lets get rid of those fractions by multiplying both sides by 4 x 3... (12)
6x - 21 = 4x + 12
Next, we have to get all x's on one side, and all regular numbers on the other.
- Add 21 to both sides (to remove -21 from the left side)
6x - 21 + 21 = 4x + 12 + 21
*simplify*.....
6x = 4x + 33
- Subtract 4x from both sides (to remove it from the right side)
6x - 4x = 4x + 33 - 4x
*simplify*.....
2x = 33
- Divide both sides by two (to get x by it's self)
FRACTION FORM: x = 33/2
MIXED NUMBER FORM: x = 16 and 1/2
DECIMAL FORM: x = 16.5
*Hope this helps! If you have any questions, please feel free to ask. Good luck!*
!!!HELP PLS!!
Sam wants to attend a 2-year technical college that charges about $3,200 a year. His grandparents said they will
give him half the cost of the tuition each year. Sam wants to save money while working at his summer job for
the next five years. How much money will he have to save each summer to have enough money for his first
year's college tuition?
Answer:
$320
Step-by-step explanation:
Given parameters:
Cost of attending the 2-year technical college = $3200;
His parents intend to give him half the cost;
Half the cost = [tex]\frac{1}{2}[/tex] x $3200 = $1600
The remaining cost = $3200 - $1600 = $1600
Sam has 5yrs to work every summer;
He must save: [tex]\frac{1600}{5}[/tex] = $320 every summer for the next five years to afford his first year tuition
Determine whether 7,668 is divisible by 2,3,4,5,6,9, or 10.
Answer:
it's divisible by all except 5 and 10 bc it turns into decimals when you divide it by those 2 numbers
giving 30 points &’ brainliest to whoever can help w there two questions!!
Answer:
binomial and not a polynomial
HELPPPPPPPP MEEEEEE PLEASE!!!!!
Answer:
$5,500 per a year
Step-by-step explanation:
there are 3 years in between 2009 and 2012, and the is a difference of $16,500 between the two years so $16,500/3= $5,500 per 1 year
please help do not understand!!!!!
Answer:
-3/4 x + 1/2
Step-by-step explanation:
First, you're going to sort by like terms
-1/8 +5/8= 4/8=1/2
+2 1/4 x- 3x= -3/4x
then write out as
-3/4 x + 1/2
Answer:
-3/4x+1/2
Step-by-step explanation:
It’s not solving. It’s combining like terms.
-3/4x+4/8
-3/4x+1/2
Help! Will give brainliest.
Answer:
THANK YOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU
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AJDEFIA
DJFAID
FAJIDFAJI
DFAJ
FJI
ADFAIDJFAJDJAIDIF
AJIODJDSIOJFADOEIF
FREEEEEEEE POINTS
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAH
Step-by-step explanation:
Answer:
It would be C (I think)
The lines are parallel
Step-by-step explanation:
5 + x + 3 + 2x = -2(4x - 15) show the work
Answer:2
Step-by-step explanation:
What is 1/8 divide 4/7
Answer:
7/32
Step-by-step explanation:
Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.
Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes
18×74=?
For fraction multiplication, multiply the numerators and then multiply the denominators to get
1×78×4=732
This fraction cannot be reduced.
Therefore:
18÷47=732
Solution by Formulas
Apply the fractions formula for division, to
18÷47
and solve
1×78×4
=732
Therefore:
18÷47=732
Answer:
4 4/7
Step-by-step explanation:
4/7 divided by 1/8
= 4/7 x 8/1
4 × 8
7 × 1
= 32/7 = 4 4/7
I NEED HELP ASAP!!!!
Answer:
The y-int. is 4 and the slope is 1/3
Step-by-step explanation:
f(x)=2^x+1 and g(x)= f (x-3)
Enter the rule of function for g in the box
g (x) =
The kids have loved their time at the zoo, but it is time to go home.
There are 198 students in their group. They came in 5 buses. ABOUT
how many students will go home on each bus?
