Answer:
6 (120÷20) [1:20] [4] [5]
f(x) = 3x^2-x
Find f(10)
Answer:
f(x)=3x^2-x
Minimum = ( 1/12, -1/24)
if you graph.
Step-by-step explanation:
Solve and show your work: |4x − 1| = 13
PLEASE HELP ME
Answer: x=7/2, x=-3
Step-by-step explanation:
First lets do look at it without the absolute value marks
4x-1=13
4x=14
x=7/2
Now lets do the same but assume 13 is negative,
4x-1=-13
4x=-12
x=-3
Andrew was working on a project for Science class. He began working on the project at 10:32 a.m. When he finally
finished, the clock read 2:15 p.m. How long did it take Andrew to complete the project?
Answer:
3 hours 43 minutes
Answer:
3 hours and 43 minutes = 223 minutes
Step-by-step explanation:
In a scale drawing the length of a rectangular room is 6 inches and the width is 3 inches and the actual length of the room is 18 feet. What is the scale of the drawing
Answer:
1:36
Step-by-step explanation:
Length:
6 inches : 18 feet
1 ft = 12 inches
6 inches = 6/12 = 0.5 ft
Length:
0.5 ft : 18 ft
then. rhe scale is:
1: 36
factorise 7e(6f-2) +5(6f-2)
Answer:
2(3f−1)(7e+5) or 2(7e+5)(3f−1)
Step-by-step explanation:
Hope this helps
Step-by-step explanation:
46ef-14+30f-10
46ef+30f-14-10
46ef+30f-24
2f(23e+15-12)
HELP ASAP PLZ
Write the next three terms of the arithmetic sequence.
-12, 0, 12, 24, _, _, _
Write the next three terms of the arithmetic sequence.
0.2, 0.6, 1, 0.4, __, __,__
Write the next three terms of the arithmetic sequence.
4, 3 3/4, 3 1/2, 3 1/4 ,__, __, __
Answer:
the next three for the first one are 36 48 60
In an animal shelter, the ratio of cats to dogs is 3 to 5. If there are a total of 25 dogs at
the shelter, how many cats do they have?
the algebraic expression for 24a+27
Answer:
3(8a+9) correct me if i'm wrong.
Step-by-step explanation:
What is the slope of the line that passes through the points (-10, -8) and
(-8, -16)? Write your answer in simplest form.
Answer:
-4
Step-by-step explanation:
Use rise over run, (y2 - y1) / (x2 - x1)
Plug in the points:
(y2 - y1) / (x2 - x1)
(-16 + 8) / (-8 + 10)
-8 / 2
= -4
So, the slope is -4
log2 (M) + log3 (N)
how do you solve??
Answer:
log2(M)+log3(N)
simplifies to:
simplified step by step
Step-by-step explanation:
0.30103m+0.477121n.
the answer is
0.39103m+0.477121n
A triangle has one angle that measure 75% and one that measure 19% what is the measure of the third angle
Answer:
86%
Step-by-step explanation:
angles in the triangle add up to 180
so we add 75% and 19%
to get 94%
then we subtract 180 by 94%
to get 86%
Which group of numbers could be the measures of the sides of a right
triangle?
6
Divide 2m in the ratio 9-1
Answer:
Step-by-step explanation:
First, add up the two numbers in the ratio to get 8. Next divide the total amount by 8, i.e. divide £40 by 8 to get £5. £5 is the amount of each 'unit' in the ratio.
To calculate the ratio of an amount we divide the amount by the total number of parts in the ratio and then multiply this answer by the original ratio. We want to work out $20 shared in the ratio of 1:3.
please answer my question
At this weekend's football game, 12 out of the first 48 people who enter the field were not wearing hats. If this sample is representative of 200 people attending the game, about how many of them will probably not be wearing hats?
A. 17 people
B. 36 people
C. 50 people
D. 80 people
Answer:
the answer would be C. 50
Step-by-step explanation:
because 200÷48 is 4.16 and 4.16×12 is 49.92 and that rounds to 50 or you could do it easier like the one up about
hope this helped :)
If you have $32 and you want to see how many bulbs of elephant garlic you want to buy if four bulbs costs $8 , you first need to see how many $8 can fit into $32 . Thus, divide 32 by 8 . Now that you know $8 can fit into $32 four times, multiply 4 by 4bulbs , since there are four bulbs per $8 .
Answer:
What's the question it awnsers itself?
Step-by-step explanation:
5,820,000 in scientific form
Answer:
5.82 x 10^6
Step-by-step explanation:
Answer:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
5.82 ×10 ^6.
Step-by-step explanation:
factorise 3abc+6a²b pleaze with step too
Answer:
3ab(c+2a)
Step-by-step explanation:
Given data
3abc+6a²b
we can see that 3, a, and b are common between the two terms
so let us factor them out
3ab(c+2a)
Hence the factored form is
3ab(c+2a)
The average length of the dragon used in the performance is 12 feet. The dragon is divided into 9 sections. How long is each sections
Answer:
do it urself sorry i letterely dont know
Step-by-step explanation:
cómo se halla la media aritmética
Answer:La media aritmética es la suma de todos los datos dividida entre el número total de datos :)
The temperature in Moscow was 2°C.Then it dropped to 8°C below zero.By how many degrees dis the temperature drop ?
Answer:
Step-by-step explanation:
From 2 to 0 =2
From 0 to - 8=8
Total =2+8=10
The temperature dropped -10 °C in Moscow.
What is subtraction?Subtraction is a mathematic operation. Which is used to remove terms or objects in an expression.
Given:
The temperature in Moscow was 2 °C.
Then it dropped to 8 °C below zero.
That means, the temperature is -8 °C.
To find the temperature drop in number:
Let n be the required number.
Then using subtraction operation,
n = -8 °C - 2 °C
n = -10 °C.
Therefore, -10 °C is the temperature.
To learn more about the subtraction;
https://brainly.com/question/2346316
#SPJ2
rande
36 La répartition de la durée des films à l'affiche
un samedi, dans un complexe cinématographique,
est représentée ci-dessous.
Effectif
5
4
3
N
de
1
et
u.
0+
80
90 100 110 120 130 140 150
Durée (en min)
n
1. Eddy affirme : «La moitié des films durent au moins
1 h et demie mais moins de 2 h. >>
A-t-il raison ? Justifier.
2.a. Réaliser un tableau en regroupant ces durées par
classes d'amplitude 20 min (80 < d < 100; ...).
b. Réaliser un histogramme pour représenter cette
nouvelle répartition.
c. Comparer ces deux histogrammes.
Answer:
Step-by-step explanation:
20min(80<d<10;...).
Round 471.42857 to the nearest cent
Answer:
471
Step-by-step explanation:
do to the number in the tenths place not being higher than 5 all number past the decimal become zero and the whole number stay the same
What is this can you help
Answer:
yes
Step-by-step explanation:
Required
1. Rewrite in slope-intercept form. *
- 7x + 2y = 8
Answer:
y = [tex]\frac{7}{2}[/tex] x + 4
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
- 7x + 2y = 8 ( add 7x to both sides )
2y = 7x + 8 ( divide all 3 terms by 2 )
y = [tex]\frac{7}{2}[/tex] x + 4 ← in slope- intercept form
Aaron has $150 at the start of the week. By the end of the week, he has 30% more money. How much
total money does he have at the end of the week? Show work, using any method.
Answer:
$195
Step-by-step explanation:
To solve a percent problem, you can use the equation: part %
------- = -----
whole 100
You want to find 30 percent, so the % would be 30. You also want to find 30% of 150, so the whole would be 150 and the part would be x. Cross multiply to get 100x = 4500. Then, divide 4,500 by 100. The equation should look like this: x = 45. Add 45 to $150 to get $195. So Aaron has $195 at the end of the week.
Write equations for the following statements.
a. Sixteen added to three times of a number is 1.
b. Half of a number is subtracted from 11, it gives the result 2.
E= n^2 + n +5 if n =3
Answer:
Step-by-step explanation:
Putting value of n = 3 in equation
(3)2 + 3 + 5
9 + 8
= 17
Answer:
17
Step-by-step explanation:
Given
n² + n + 5 ← substitute n = 3 into the expression
= 3² + 3 + 5
= 9 + 3 + 5
= 17
2/11 rounded to the nearest thousand
Answer:
0
Step-by-step explanation:
What is the slope of y = -x + 5
Answer:
-1
Step-by-step explanation:
x = the slope. Since it says -x we know that it'd be -1.