Answer:
1. 2.25
2. 2.5
3. 2.3.................
4. 0.46...................
5. 2.25
6. 8.3......................
7. 1.33.................
Step-by-step explanation:
that sholnd be right
13 ft
8 ft
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Answer: if it is area 108ft2
Step-by-step explanation:
I'm sorry but I dont know what your question is.help me plzzzzzzzzzzzzzz
Answer:
f(-9) = -189
Step-by-step explanation:
f(x) = -3x² - 6x
Plug in -9 for x.
f(-9) = -3(-9)² - 6(-9)
According to PEMDAS (parentheses/exponents | multiplication/division | addition/ subtraction), we should solve the exponents first.
f(-9) = -3(81) - 6(-9)
Now, multiply.
f(-9) = -243 + 54
Now, add.
f(-9) = -189
This is your answer.
Hope this helps!
250 feet in 2 seconds=
A: 25 feet per second
B: 500 feet per second
C: 5 feet per second
D: 125 feet per second
D 125 feet per second because 250 divided by 2 =150.
I think its D
hope this helps
A game decreased in price by
1/3
After the reduction it was priced at £18.
What was the original price of the game?
Answer:
Original price of the game = $27
Step-by-step explanation:
Let
Original price of the game = x
x - 1/3x = 18
(3x-x)/3 = 18
2/3x = 18
x = 18 ÷ 2/3
= 18 × 3/2
= (18*3)/2
= 54 / 2
= 27
x = $27
Original price of the game = $27
Hunter plans to borrow $5,500 from the bank to purchase a used vehicle. If he borrows the money at a rate of 3% interest for 4 years, what is the total amount he will have to pay back to the bank?
Answer: $ 6160
Step-by-step explanation:
Total money he will pay back = Principal + Interest
Simple interest = Principal x Rate x Time
i.e. Total amount need to pay = Principal + (Principal x Rate x Time)
= Principal (1+ Rate x Time)
Given: Principal = $5,500, Rate = 3%=0.03 , Time = 4 years
Total amount need to pay = [tex]5500(1+(0.03)(4))[/tex]
[tex]= 5500(1+0.12)\\= 5500(1.12)\\=\$6160[/tex]
Hence, the total amount he will have to pay back to the bank = $ 6160
This? .......................................................
Answer:
109.6
Step-by-step explanation:
HELP PLEASE !!!!!!!!!!
Answer:
its e
Step-by-step explanation:
Plz help I’ll give Brainliest!!!!
URGENT PLZ HURRY!!!!
Answer:
y= 4 , -4
Step-by-step explanation:
hope i helped
Evaluate p3r2−(m+np) if m=−32 , n=2 , p=−8 , and r=4
p³r² - (m + np)
m = -32
n = 2
p = -8
r = 4
(i assume the 3 and 2 are supposed to be squared and cubed symbols)
substitution:
-8³ · 4² - (-32 +2 · -8)
-512 · 16 - (-32 -16)
-8192 + 48
-8144 should be the answer if the portion in "p3r2" is meant to be squared and cubed symbols
Hope this helped! :D
The value of the expression p³r² − (m + np) is -8144 after plugging the values of m=−32, n=2, p=−8, and r=4.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
It is given that:
The expression is:
= p³r² − (m + np)
Plug m = -32, n = 2, p = -8, and r = 4 in the expression:
The arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that is +, -, ×, and ÷.
= (-8)³(4)² − (-32 + 2(-8))
= -8192 + 48
= -8144
Thus, the value of the expression p³r² − (m + np) is -8144 after plugging the values of m=−32 , n=2 , p=−8 , and r=4.
Learn more about the expression here:
brainly.com/question/14083225
#SPJ2
The temperature during the day is 6 degrees and the temperature drops 15 degrees after sunset. What is the temperature at night? A. -9 degrees B. -6 degrees C. 9 degrees D. 21 degrees
What is the value of s?
Answer:
s=29
Step-by-step explanation:
==========================================================
Work Shown
Rule: The three interior angles of any triangle always add to 180
(angle1)+(angle2)+(angle3) = 180
(64)+(2s)+(2s) = 180
4s+64 = 180
4s+64-64 = 180-64 ..... subtracting 64 from both sides
4s = 116
4s/4 = 116/4 ............ dividing both sides by 4
s = 29
Write the polynomial in standard form 7x+3+5x^2
I don’t get number 5, could someone explain to me the answer?
Answer:
I thinks its 33?
Step-by-step explanation:
It said diagonal, not horizontal. Horizontal is left and right, diagonal is up and down, and since its talking about the screen size it should be 33 inches
Answer:
55
Step-by-step explanation:
I used some graphing software. I changed 33 and 44 to 3 and 4 just for the sake of saving space. So the diagonal measurement is represented by segment BD. So since I divided 33 and 44 by 11 to make it smaller to get 3 and 4, I am going to multiply 5 by 11 to get 55
Thus the REAL diagonal measurement of the TV screen is 55 inches
Please help this is due tomorrow!!
angel is Eight years younger than his brother Alex together their total age in years is 30. select two equations of a system that can be solved to find both ages
x+y=30
x-y=30
x+y=8
x-y=8
How many years old is angel?
How many years old is Alex?
Answer:
x+y=30 and x-y=8. Angel is 11 and Alex is 19
Step-by-step explanation:
30÷2=15
8÷2=4
15-4=11
15+4=19
19+11=30
Is the line y=5 parallel or perpendicular to the x- axis? Explain your answer.
Explain what names you can call a square. Why does it have so many names? You could use drawings to help with your description.
Answer:
square, nice square, thick square, thin square, mean square, angry square, sad square.
Step-by-step explanation:
Answer:
You could call a square a quadrilateral, a rectangle, or a parallelogram. There's so many names because it has TWO sets of parallels.
Step-by-step explanation:
Find the area of the figure and choose the appropriate result, 10.5 m B 3.8 m 3.5 m ôm A 2 m 3 m 4m
12. Julle is looking through a catalogue for ice-cream. She can buy 2 L of triple-chocolate
ice cream for $6.30 while the vanilla fudge ice-cream is usually $5.40 for 1.2 L.
What saving does there need to be on the price of the 1.2 L container of vanilla fudge
ice cream for it to be of equal value to the 2 L triple-chocolate container?
Answer:
ju12. Julle is looking through a catalogue for ice-cream. She can buy 2 L of triple-chocolate
Step-by-step explanation:
Julle is looking through a catalogue for ice-cream. She can buy 2 L of triple-chocolate
ice cream for $6.30 while the vanilla fudge ice-cream is usually $5.40 for 1.2 L.
What saving does there need to be on the price of the 1.2 L container of vanilla fudge
ice cream for it to be of equal value to the 2 L triple-chocolate container?
Write an equation of the line that contains point (-5,2) and is parallel to the y-axis
Answer: x = -5 (rewritten: x + 5 = 0)
Step-by-step explanation:
First, we must take into account that the line is parallel to the y-axis. If a line is parallel to the y-axis, it is vertical, meaning that for every y-value, there can only be one x-value. Since the question contains a point that the line passes through, which is (-5, 2), we know that for every y-value of the line, the x-value will always equal -5. Thus, the equation of the line must be x = -5 (or, rewritten, x + 5 = 0).
How can 6.45 be written as a mixed number?
6.45 written as a fraction is 645/100.
645/100 can also be written as 6 45/100
*proof*
100x6=600
600+45=645
So, therefore
6.45 as a mixed number is 6 45/100.
Hope this helps!
Line segment AB has endpoints at A(-4, 4) and B(8,8).
a. Find its image after a dilation with a center at the origin and a scale factor of 42.
Give the coordinates of A and B below.
b. Using coordinate geometry, show that A'B' is
parallel to AB.
dinate geometry. show that A'B' = 1/2 AB.
Answer:
no puedo ver esta imagen tampoco creo que tienes un error en tu pc
60 gallons = ______liters
Round to the nearest tenth of a liter
Answer:
228 liters
Step-by-step explanation:
Answer:
227.1 liters
Step-by-step explanation:
Which group of ordered pairs are on the line given by the equation 5x – 2y = 6?
A 11-foot ladder is placed against a vertical wall of a building , with the bottom of the ladder standing on level ground 7 feet from the base of the building.How high up the wall does the ladder reach?
Answer:
Step-by-step explanation:
Use Pythagorean's Theorem:
[tex]a^2+b^2=c^2[/tex]
'a' and 'b' are the sides while 'c' is the hypotenuse
[tex]7^2+x^2=11^2\\49+x^2=121\\x^2=72\\x=\sqrt{72}=3\sqrt{8}[/tex]
Find the amount of the top and the total price of the meal with the given information.
Food Bill : $31.92
tip: 15%
whats the answer?
Answer:
total; 36.71
tip; 4.79
Step-by-step explanation:
31.92 x 1.15=36.71
31.92 x .15=4.79
Help me PLSSSSSSSSSSS
Answer:
8. Because if you add the degree of angle 7 to angle 8, then it makes a 180 degree angle, which is supplementary. Hope this helped
I need the answer for the Linear equation of the below graph
Answer:
y = - [tex]\frac{3}{4}[/tex] x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, 3) and (x₂, y₂ ) = (4, 0) ← 2 points on the line
m = [tex]\frac{0-3}{4-0}[/tex] = - [tex]\frac{3}{4}[/tex]
The line crosses the y- axis at (0, 3 ) ⇒ c = 3
y = - [tex]\frac{3}{4}[/tex] x + 3 ← equation of line
The sum of 5 consecutive even numbers is 100 ples help :/
Consecutive even numbers are numbers that go in order, such as 1,2,3,4,5.
There are 5 even numbers.
They would be x, x+2, x+4, x+6, and x+8 (you add 2 each time so they are even).
Now when adding all these numbers, you get 100.
So there's your equation.
x+x+2+x+4+x+6+x+8=100
Add like terms.
5x+20=100
Solve for x.
5x=80
x=16
So the first number is 16.
The second is 18.
Third is 20.
Fourth, 22.
And fifth, 24.
You can add them to see if you are correct.
16+18+20+22+24=100
The numbers are 16,18,20,22, and 24.
4. Solve the equation 3x + 2 = 17 using the bar diagram.
17
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2
Plz only answer if you know you are correct
Answer:
1/1
Step-by-step explanation:
Answer: slope = 2/1
brainliest plz
Step-by-step explanation: