Answer:
[tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Substitute a = 4 and b = - 1 into the expression
[tex]\frac{5-2(4+3(-1))}{2}[/tex]
= [tex]\frac{5-2(4-3)}{2}[/tex]
= [tex]\frac{5-2(1)}{2}[/tex]
= [tex]\frac{5-2}{2}[/tex]
= [tex]\frac{3}{2}[/tex]
Which expression represents the average of three test scores?
x + y + z
3 (x + y + z)
StartFraction x + y + z over 3 EndFraction
StartFraction x y z over 3 EndFraction
Answer:
c
Step-by-step explanation:
cccc
The required expression that represents the average of three test scores is x + y + z / 3. Option C is correct.
What is average?The average of the values is the ratio of the total sum of values to the number of values.
Here,
The required average of three test scores,
= sum of the scores/number of scores
= x + y + z / n(x, y, z)
= x + y + z / 3
Thus, the required expression that represents the average of three test scores is x + y + z / 3. Option C is correct.
Learn more about averages here:
brainly.com/question/24057012
#SPJ6
which expression gives the distance between the points 5,1 and 9,-6 a (5-9) + (1-6)
Answer:
(5 - 9)2 + (1 + 6)2 < the (2's) are the little small 2s yk what I mean
Step-by-step explanation:
bro, its right trust me
Can you help me please!!
Answer:
2, 3, and 4
Step-by-step explanation:
Anything that happens to the 8k, also happens to the 20.
Heather drove a constant rate. She traveled 162 miles in 3 hours. How far In miles did heather travel in 1 hour?
Answer:
54
Step-by-step explanation:
Divide 162 by 3 and find the constant rate per hour.
This is for
sa afaa42
Answer:
1-J
2-A
3-E
4-B
5-H
6-C
7-I
8-F
9-D
10-G
Trey drove 250 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need to drive 275 miles?
Answer:
10 gallons of gas.
Step-by-step explanation:
250/9 = how many miles 1 gallon of gas will take
250/9 = 27.78
1 gallon of gas = 27.78 miles
275/27.78 = 9.90 gallons
9.90 gallons round up to 10 gallons
Therefore, Trey would need 10 gallons of gas to drive 275 miles.
Answer:
The correct answer is 9.9 unrounded.
Step-by-step explanation:
Which polynomial function has a leading coefficient of 3 amd roots -4,i, and 2, all with multiplicity 1
mamaya kna nag sasagot
please help, it’s due in today!!
Answer:
Hey
Step-by-step explanation:
I think u should measure it on the ruler
Also I know it's an abuse angle so it's more than 90
Answer:
I think its about 120 degree.
0.7 - 3.4
I need help
Step-by-step explanation:
it's -2.7
you can just look it up on a calculator
Find the value of y.
Please explain step by step
Answer:
If lines m and L are parralel then angle y equals 45 degrees
Step-by-step explanation:
It's because of corresponding angels
Use the table to write a linear function that relates y to x.
Y is between X and Z on a line. XZ = 15 and XY = 10. What is the length of YZ?
Answer:
5
Step-by-step explanation:
if xz is 15 and xy is 10 then we can infer that z is 10 and x is 5
Write the slope-intercept form of the equation of each line
Answer: b
Step-by-step explanation:
PLEASE HELP I NEED THE ANSWER ASAP
Answer:
x>3, the last option with the open circle
Step-by-step explanation:
Donna makes a round pizza. She wants to put a cheese layer on the pizza. If the cake is 4 cm in radius, how many square cm of cheese does she need to put on the pizza?
Answer:
gnbygvny
Step-by-step explanation:
Which expression uses the associative property to make it easier to evaluate
6(- 3)?
O A 6( )
O B. (6)
C.6(}. 5)
OD ()
Which of the expressions below is equal to 16/24? Select all that apply.
A) 46÷34
B) 28÷83
C) 26÷48
D) 14÷616
Find the value of x!!
Answer:
x = 6
Step-by-step explanation:
These two angles make a complementary angle meaning the sum of the angles will be 90°. We can use this information to make an equation to solve for x.
10x + 30 = 90 (Given)
10x = 60 (Subtract 30 on both sides)
x = 6 (Divide 10 on both sides)
help me please , ps have a good day :))
Answer:
the second one (Diego)
Step-by-step explanation:
7a-3a
5b+4b
Answer:
Diego is right if you do the math right
;)
Jared gets paid $6.75 per hour. Last week he worked the following hours: Monday- 9.5 hours, Tuesday- 5 hours, Wednesday- 8.75 hours, Friday- 10 hours. What is Jared's gross pay?
Answer:
$224.44
Step-by-step explanation:
Monday: $6.75x9.5=$64.13
Tuesday: $6.75x5=$33.75
Wednesday: $6.75x8.75=$59.06
Friday: $6.75x10= $67.50
Add them all up to get $224.44
Solve for x. (Show ur work)
Bobby's father is 4 years more than 5 times as old as Bobby. Their combination age is 58. How old are Bobby's father and Bobby?
Answer:
Bobby: 8
Bobby Father: 50
Step-by-step explanation:
58 ÷ 5 = 11.6 - 4 = 7.6
7.6 rounds up to 8 because six is more than five
58 - 8 = 50
hope this helps! itt took mee a minute too.
Answer:
Bobby=8
Bobby's dad=50
Step-by-step explanation:
4x+5y=58
4x+y=11.6
Y=8
x=58-8
X=50
The first person to answer this gets brainiest. But the answer has to be correct.
n divided by 4 is equal to n/4
Answer:
[tex]n[/tex] ÷ [tex]4[/tex]
Step-by-step explanation:
it says...n divided by 4
[tex]n[/tex] ÷ [tex]4[/tex]
the letter n
divided = ÷
and the number 4
So n ÷ 4
Another way is n/4
The "/" is another symbol for the operation of division
Hope this helped!
Have a supercalifragilisticexpialidocious day!
solve:
2x + y = 11
x + 3y = 3
Answer:
Step-by-step explanation:
Here you go mate
Step 1
2x + y = 11 and x + 3y = 3 Equation/Question
Step 2
x+3y=3 Substitute -2x+11 for y
x+3(-2x+11)=3
Step 3
x+3(-2x+11)=3 simplify
x=6
Step 4
y=-2x+11 Substitute 6 for x
y=-2(6)+11
Step 5
y=-2(6)+11 simplify
y=-1
answer
x=6
y=-1........hope this helps
1) Solve: – 4x – 11 = 7
Pls help
Answer:
x = -9/2
Step-by-step explanation:
-4x - 11 = 7
-4x = 7 + 11
-4x = 18
x = -18/4
x = -9/2
Please answer, I have no idea what i'm doing.
Answer:
it dont show the pic
Step-by-step explanation:
Answer:
4. x is less than or equal to 11
5. x is more than 10.5
6. x is more than or equal to 6
Step-by-step explanation:
Hope this helps!
I need these done within one hour. If there re multiple answers I will give the best one brainiest and 5 stars
Answer:
a. 9ab
b. 9a
C. 4a
d. 2a^2b^2
e. -8c^3
f. 12x^3y^3
g. 25a^2
h. 2b^2
I. -2ab^2
Step-by-step explanation:
Hope this helps! Mark brainliest please worked a long time
Mr. Rojas spent d dollars to go on vacation. He bought a plane ticket for $250 and stayed in a hotel for 5 nights. If the cost of the hotel room was the same each night, what expression can be used to find how much Mr. Rojas paid each night for the hotel?
Answer:
x = d/5 - $50
Step-by-step explanation:
Basiclly what this sentence is saying that the price d is equal to $250 + 5 prices of staying in a hotel for a night.
If we let "x" be the price per night then we can get the following..
d = $250 + 5x
5x = d - $250
[tex]x = \frac{d - 250}{5}[/tex]
x = d/5 - $50
Find the area of the shaded figure.
If point P is the incenter, find each missing value
Answer:
its 4
Step-by-step explanation:
because im right awlays its jnot 4