Answer:
−6
Step-by-step explanation:
3(−6+4)
=(3)(−2)
= −6
Hope this helps :)
Do the Brackets
-6+4=-2
Now multiply 3 and -2
3*-2=-6
You have your answer
-6
What value of X makes equation below true 2x + 9 = 4x - 1
Answer:
5
Step-by-step explanation:
Answer:
5 IS THE RIGHT VALUE THAT MAKES THE GIVEN EQUATION TRUE...
Step-by-step explanation:
2x+9=4x-1
9+1=4x-2x
10=2x
10/2=x
5=X
Dan invests £1500 into his bank account.
He receives 3% per year simple interest.
How much will Dan have after 2 years?
Give your answer to the nearest penny where appropriate.
Answer:
£1,725.00
Step-by-step explanation:
To calculate simple interest, we use the formula:
a = p(1 + rt)
a is the answer
p is the principle, or the starting amount of money
r is the rate, or the rate of interest (the percent)
and t is the time, or years.
First, 3% as a decimal is 0.03
So we can plug that in as r.
Then just plug the rest of the numbers in.
a = 1500(1 + 0.03 x 2)
Then just solve the equation to get 1,725.00.
Hope this helps!
Help me please help please choose two answers
Answer:
Choice 1 and Choice 2
Answer:
1,2 hope this helps
Step-by-step explanation:
I just did this
Find the value of x need ASAP
Answer:
x=75°
Step-by-step explanation:
the triangle is an isosceles triangle (which you can tell since they show you that the two sides are congruent)
so this means that the base angles are congruent
so, x=75°
5.6x+0.05-2.4k+5.9
please solve quickly I need help!!!!!!!!!!!!!!!!!!!!!
Answer:
5.6x+5.95-2.4k if that's what you need
Determine the new price after following the markdown.
original price
$72.00
markdown
15%
Choices
•$61.20
•$62.50
•$61.85
•type equation here
Answer:
$61.20
Step-by-step explanation:
15% of 72 is 10.8 (because 72 x 0.15 = 10.8)
So, the markdown is $10.80 off of $72.00
To get the new sale price, we just subtract the markdown ($10.80) from the original price ($72.00)
$72.00 - $10.80 = $61.20
So, the answer is $61.20
I hope this helps! :)
the mean of six numbers is 12.five of the numbers are 11,7,21,14 and 9.calculate the sixth number
Answer:
10
Step-by-step explanation:
What is the diameter of a hemisphere with a volume of 863 in3 to the nearest tenth
of an inch?
Answer:
Step-by-step explanation:
somehow i got 146.729521 inches...
Answer:127.5in
Step-by-step explanation:
use V=2/3(pi)r^2
863=2/3(pi)(r^2)
isolate the radius
then you get r=63.8
63.8*2= 127.5in
10t^-5 Simplify. Write the expression using only positive exponents.
Answer:
Step-by-step explanation:
[tex]10t^-5 = 10/t^5[/tex]
The value of 10[tex]t^{-5[/tex] in positive power is 10/ [tex]t^5[/tex].
What are Exponents and power?The base number is the number that is being multiplied by itself an infinite number of times, and the exponent is the number of times that it is being multiplied. The nth power of the given number is an expression that results from multiplying a given number by itself n times.
We have,
Expression: 10[tex]t^{-5[/tex]
We know to make the power positive we have to reciprocate the number.
Now, using exponents we get
[tex]a^{-m}= 1/a^m[/tex]
So, 10[tex]t^{-5[/tex]
= 10/ [tex]t^5[/tex]
Learn more about Exponents and Power here:
https://brainly.com/question/15722035
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800% of what number is 6880
Answer:
The answer is 11.63
Step-by-step explanation:
Isabel owns a T-shirt cart and has a contract with a local sports arena to distribute T-shirts outside the venue. Isabel is paid a flat rate of
$255 and a variable rate per T-shirt. The following table represents the total amount of money isabel makes. Let & denote the
number of T-shirts that Isabel sells and let y denote the amount of money that Isabel makes. What is the estimated amount of money
that Isabel makes if she sells six T-shirts?
T-shirts
0
1
2
3
4
Money
$255 $270 $289 $312 $339
Answer:
$355
Step-by-step explanation:
G = { liquid, solid, gases} what type
of set is G.
a) Empty set
b) Firite set
c) Infinite set
d) Undefined set
Answer:
Step-by-step explanation:
I think it’s b…
solve (√100 +√25). ASAP
Answer:
Step-by-step explanation:
15
Selection two: solving two step equations (7 of 10) 20-n=48
In the United States, the maintenance and construction of airports, transit systems, and
major roads is largely funded through a federal excise tax on gasoline. Based on the 2011
statistics given below, how much did the average household pay per year in federal gasoline
taxes?
.
The federal gasoline tax rate was 18.4 cents per gallon.
• The average motor vehicle was driven approximately 11, 340 miles per year.
The national average fuel economy for noncommercial vehicles was 21.4 miles per
gallon.
The average American household owned 1.75 vehicles.
.
$55.73
$68.91
$97.52
$170.63
Answer:
Step-by-step explanation:
uy
According to the above we can establish that based on the given statistics, the average household paid approximately $97.52 per year in federal gasoline taxes.
How to calculate how much average household paid per year in federal gasoline taxes?To calculate how much the average household paid per year in federal gasoline taxes, we can use the following steps:
Determine the total number of gallons of gasoline consumed by the average household per year:
Total gallons = (Total miles driven) / (Miles per gallon)Total gallons = 11,340 miles / 21.4 miles per gallonTotal gallons = 530 gallons (rounded to the nearest gallon)Calculate the total amount paid in federal gasoline taxes per year:
Total taxes = (Total gallons) * (Tax rate per gallon)Total taxes = 530 gallons * $0.184 per gallonTotal taxes = $97.52According to the above we can establish that based on the given statistics, the average household paid approximately $97.52 per year in federal gasoline taxes.
Learn more about taxes in: https://brainly.com/question/23347326
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You and your best friend are both on the swim team. You want to beat your friend at the next swim meet so you
decide to swim 15 minutes longer than she does one day at practice.
Write an equation for the number of minutes you swim, y, when your friend swims 2 number of minutes.
You swim 55 minutes.
How many minutes did your friend swim?
minutes
Answer:
40 minutes
Step-by-step explanation:
Answer:
Y = X + 15*D
Step-by-step explanation:
Y = Person Swims During Practice
X = Frien Swims During Practice
D = number of Days both Practice
its given that daily 15 minutes longer swim then Friend
Hence
Y = X + 15*D
In the star below, all of the inscribed angles are congruent. Find the measure of each inscribed angle.
Answer:
36 degrees for each angle.
Step-by-step explanation:
If you divide 180 by 5 (for each point in the star) you get 36 degrees.
Which type of sampling method is being employed in the following example:
“A person is trying to decide between two different tablets. So, the person asks a
few customers standing at the technology counter in the department store if they
like the iPads or the Android based tablets."
Answer: Convenience sample
Step-by-step explanation: The person asks the fist people in the store she sees at the technology counter so it is not a random sample.
Marking brainliest!!
Was the KKK prominent people ?
Write the equation of a line that is parallel to y=−5/4x+7
and that passes through the point (-4,1)
Answer:
y=-5/4x-4.
Step-by-step explanation:
parallel lines have to have the same slope so they don't intersect each other
original equation with the same slope and rewrite it using point slope form:
y-y1=-5/4(x-x1) now Substitute the point(-4,1)
y-1=-5/4(x-(-4))
y-1=-5/4(x+4)
Now we can distribute the -5/4 and add 1 to the right to get our final slope-intercept form:
y-1=-5/4x-5
y=-5/4x-4.
The parallel line of y=-5/4x+7 that passes through point (-4,1) is y=-5/4x-4.
Answer: y=-5/4x-4.
Step-by-step explanation:
Michelle is giving a haircut and a permanent to another woman. The
total bill is $77. If the woman tips Michelle 15%, how much will the tip
be?
Answer:
$77 x 15/100 = $11.55
Step-by-step explanation:
15 percent of 77 dollars is 11.55
The question in the image
Please help
⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆
MP= 2∠MQP= 2(44)=88°✄----------------
hope it helps...have a great day!!PLEASE HELP WILL MARK BRAINLIST
Find the length of YVU. Round to the nearest hundredth.
U
Y
V
85
1089
Z
X
W
XV = 24 meters
6.33
Step-by-step explanation:
m<UZV = 180-108=72°
arc YVU = 180+72+85= 337°
diameter XV = 24 m
so, the length of arc YVU =
337/360 × π × D
= 0.94 × 3.14 × 24 m
= 70.84 meters
Answer:
70.58
Step-by-step explanation:
just did it. other dude's decimals are wrong.
plz help me i will give 50 points,
hey lol pls help ;)
A) the angles are alternate exterior angles
B) the angles are interior angles
C) the angles are supplementary angles
D) the angles are vertical angles
HII CAN someone pls help me with these 2 im stuck on them :((!!
i need a answer and i have to explain
plS HELP!!!
PLEASE assist me in this geometry problem !!! Thanks
Answer:
B=9*5=45m²
P=4+5+3=12m
H=9m
Now
S.A=P*H+2B=12*9+2*45=198m²
V=BH=45*9=405m³
here
B:base area of rectangle
P=perimeter of triangle
H=length of rectangle
S.A=surface area
V=Volume
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
x = 97.6
Step-by-step explanation:
cos = adjacent over hypotenuse
[tex]cos(55)=\frac{56}{x}[/tex]
* multiply each side by x *
[tex]cos(55)*x=xcos(55)\\\frac{56}{x} *x=56\\56=xcos(55)[/tex]
* divide each side by cos ( 55 ) *
[tex]\frac{xcos(55)}{cos(55)} =x\\\frac{56}{cos(55)} =97.63302055[/tex]
we're left with x = 97.63302055
Our last step is to round to the nearest tenth of a foot
We get that x = 97.6
Please Hurry!!
For his long distance phone service, Chris pays a $3 monthly fee plus 11 cents per minute. Last month, Chris's long distance bill was $11.03. For how many minutes was Chris billed?
__ minutes
PLS ANSWER PHOTO ATTACHED
Answer:
its 12
Step-by-step explanation: