Answer:
Step-by-step explanation:
15 minutes
Please help me (
9th grade math)
Could anyone help me find the surface area of this? I got 340 and I don't think it's right.
Answer: I got 200
Step-by-step explanation: 14+14+5+5=38*2=76 Thats the front and back and then The sides are 6+6+5+5=22*2=44 then the top and bottom are 14 +14+6+6=40*2=80 then add that all up and 44+80+76=200 (Sorry if its a bit confusing to understand)
Each day of the work week, Mr. Harbin uses 34 of a gallon of gas. Which estimate best describes the amount of gas Mr. Harbin would use in a five day work week?
A
less than one gallon
B
between 2 and 3 gallons
C
between 3 and 4 gallons
D
more than 4 gallons
D. because each day =34 and it is 5days 5×34= 170 so the answer is more than 4 gallons
f(x)=7x-2 g(x)=x2+1 h(x)=3x (x at the corner of 3 ) a- find gh(2) b- find f-1(x)
Answer: 37, [tex]\frac{x+2}{7}[/tex]
Step-by-step explanation:
Given
[tex]f(x)=7x-2\\g(x)=x^2+1\\h(x)=3x[/tex]
now,
[tex]g(h(x))=(3x)^2+1\\g(h(x))=9x^2+1[/tex]
for x=2
[tex]g(h(2))=9\cdot (2)^2+1\\g(h(2))=36+1\\g(h(2))=37[/tex]
Inverse of [tex]f(x)[/tex] is given by
[tex]y=7x-2\\x=\dfrac{y+2}{7}\\\\f^{-1}(x)=\dfrac{x+2}{7}[/tex]
HELP
At a food truck, the cost of 3 burgers plus $3 is
equal to the cost of 5 burgers. The equation is
modeled below.
What is the cost of each burger?
Answer: the answer is the second one.
Step-by-step explanation:
add
Answer:
$1.50 will be your answer!
Step-by-step explanation:
3x+3=5x
3x+3-5x-3=5x-5x-3
-2x=-3
x=1.5
2.5 ml medication.how many teaspoon should be given
5ml=1 teaspoon
2.5ml=1/2 teaspoon
so 2.5ml is equal to half teaspoon
Christine has a rectangular poster. The poster is 1.5 meters long and 1.2 meters wide. What is the area of the poster in square centimeters? Do not round your answer. Be sure to include the correct unit in your answer.
There are four cards numbered 1 through 4. The number 2 card is chosen randomly and not replaced. Find the probability of choosing a second card that is the number 3.
Answer:
1/3
Step-by-step explanation:
since number 2 card was not replaced, we have;
probability of picking a second card, 3;
let S be number of sample space
n(S)= 4
n(3)= 1
Pr(3/2)= 1/3
(because since one was already chosen and n, the sample space would reduce)
Evaluate the expression for q= -2
-8q - 9 =
Pls help me
You can just answer this question (there is no answer)
You can make your life as a good day for your response and best you have been doing it well ☺I know you don't
Answer
The answer is A.
Step-by-step explanation:
i have big iq
Help me plz i need this done soon ty :
Answer:
A. $47,403.20
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
For this, the question is about Simple Interest, so the formula is PRT
p- principal (the amount of money you started with)
r- (rate, also the percentage)
t- time (the amount of time it says, in years or so)
So, they had $45,580
Multiply that by 4%, and 4% is 0.04 so multiply 0.04 x 45,580 = 1,823.20. So, the answer is D
Hope this helps!!
-Ketifa
Work out :32.4(0.2+2.2)0.8
Step-by-step explanation:
hope it is helpful to you
Answer:
hope it helps you have a good dayplease help it’s a timed test. i’ll mark u branliest. find the measure of each lettered angle
Answer:
d = 162
a = 18
e = 144
g = 78
b = 18
s = 162
h = 84
e = 81
Step-by-step explanation:
Trust
need help with this question.
sovle active attachment
Answer:
p = 5/12
Step-by-step explanation:
-14+6p = -9-6p
Add 6p to each side
-14+6p+6p = -9-6p+6p
-14 +12p = -9
Add 14 to each side
-14+12p = -9 +14
12p =5
Divide by 12
12p/12 = 5/12
p =5/12
The box plot shows the calorie count in a few meals from a fast food chain. What is the largest number of calories in a meal?
Answer:
520 calorie
Step-by-step explanation:
I got it right on IM
ANSWER PLEASEE. HELPPP
Answer:
23
Step-by-step explanation:
4
Find the height of the cone. Round to the nearest
hundredths if necessary
Answer:
height of cone is 1.5 2 feet
hope it helps.
What is the volume of this sphere?
Use a = 3.14 and round your answer to the nearest hundredth.
8 mm
cubic millimeters
Answer:
Volume = 2,143.57 mm³
Step-by-step explanation:
Given:
radius (r) = 8 mm
π = 3.14
Required:
Volume of the sphere
Solution:
Volume of the sphere = ⁴/3πr³
Plug in the values
Volume = ⁴/3 × 3.14 × 8³
= ⁴/3 × 3.14 × 512
= 6,430.72/3
Volume = 2,143.57333
Volume = 2,143.57 mm³ (nearest hundredth)
Write detailed directions to describe how to algebraically prove if (-1,2) is a point on the line y=3x+5.
Answer:
plug in -1 for x and 2 for y
solve equation
Step-by-step explanation:
y= 3x+5
2= 3(-1) + 5
2= -3 + 5
2= 2
Plz help me no links or fake I will report
Answer:
y=6x-38
Step-by-step explanation:
That's the answer for C
What would be the area of the figure
Answer:
1.3 + 1.3 = 2.6
2.6 x 2.2 = 5.72
5.72 divided by 2 = 2.86
2.86 x 2 = 5.72
What is three different ways to write 5^11 power as the product of two different powers please help.
Answer:
Three ways to write 5^11
In product:48828125
In powers:
[tex]5^{11}[/tex]
5 to the power of 11
Step-by-step explanation:
I learned this before in class like few years ago
Answer:
5^1 * 5^10
5^2 * 5^9
5^3 * 5^8
5^4 * 5^7
5^5 * 5^6
also
5^11 * a^0 (for any a except 0)
Step-by-step explanation:
We're using the [tex]x^y \cdot x^z = x^{y+z}[/tex] identity.
find the surface area for both
Write an equation for..
“The child’s tickets cost $4 each and the adult’s ticket cost $8 each. Write an equation that would represent the total cost, T, of purchasing a child’s tickets, c, and an adult’s tickets, a.”
Answer:
cxa=t cause you are mulltipling to find the total cost
Answer:
Step-by-step explanation:
A child´s ticket costs $4 and adults ticket costs $8. If we want one of each we need to add both numbers together, 4 plus 8 equals 12. The total cost of a child ticket and an adult ticket is $12.
The questions asked to write an equation; the equation would be:
C+A=T it could also be written as A+C=T, T=A+C or T=C+A.
Georgia is reading at a rate of 2 pages everything 5 minutes. Which graph below shows the same unite rate?
Answer:
D
Step-by-step explanation:
Answer:
I can't see it bc it's not close enough but since it's (2,5) D should be right. If it's not right, then sorry ;-;
A number is 7 more than 5 times another number and their difference is 78 Find the numbers
Answer:
n = 95.75
m = 17.75
Step-by-step explanation:
n = one number
m = another number
System of Equations:
n = 7+5m
n - m = 78
Substitution Method:
7+5m - m = 78
4m + 7 = 78
4m = 71
m = 17.75
n - 17.75 = 78
n = 95.75
i need help which one is the following is correct formula to find slope
Answer:
a
Step-by-step explanation:
-10x – 2y = -30
3x + 2y = 9
X=
Answer: x = 3
Step-by-step explanation:
-10x - 2y = -30
3x + 2y =9
use elimination method...
-2y and 2y = 0
-10x = - 30
3x = 9
add together...
-7x = -21
solve...
x= 3
Best answer is getting brainiest
Answer:
17.8
Step-by-step explanation:
We can find this because we know that to make a cube, we need to do [tex]c*c*c[/tex] or [tex]c^3[/tex]. With this, we can simplify our equation (by taking the root of both sides) to [tex]c=\sqrt[3]{5639.752}[/tex] or 17.8.