Answers
Answer: -2.25 = x
Step-by-step explanation:
The model represents the equation:
-1(6) = 4x + 1(3)
-6 = 4x + 3
SUBTRACT 3 FROM BOTH SIDES
-9 = 4x
DIVIDE BOTH SIDES BY 4
-2.25 = x
explanation: the equation is -5=4x+3 the you would subtract 3 from both sides to get -8=4x then you divide 4 and x will equal -2
Related Questions
For the polynomial shown below, find f(2).
f(x) = 2x^4+ x^3 - 4x - 3
Answers
Answer:
29
Step-by-step explanation:
Insert 2 in all the x's so, 2(2)^4+(2)^3-4(2)-3
so 32+8-8-3=29
Answer:
f(2)= 29
Step-by-step explanation:
f(x) = 2x^4 + x^3 - 4x -3
all you need to do is to place "2" anywhere you see x in f(x)
2(2)^4 + (2)^3 + 4(3) - 3
32+ 8 - 8 - 3
=29
Oliver drove the first 90 miles of his journey in 1.5 hours and the remaining 120 miles in 3 hours. What was the total average speed. (answer in mph)
Answers
Answer:
46 2/3
Step-by-step explanation:
Divide 90 by 1.5 because:
Average Distance= distance/time
then 120 by 3 for same reason
then u find each
then add 90 with 120 to get 210 then divide by 4.5 to get 46 2/3
Answer:
46.6666667
Step-by-step explanation:
we need to know the TOTAL average speed. To do that, we need to know how to get the speed, which is distance/time. Now we have to substitute. The equation we get is: s= (90+120)/(1.5+3). After solving, you should get s= (210miles)/(4.5hrs). Now all we have to do is divide, which equals 46.6666667.
Hope this helps! (:
x + y = 17
xy = 72
if one solution to the system of equations is (x,y), what is one possible value of x
Answers
Answer:
x = 8 and y=9 or y = 8 and x = 9
Step-by-step explanation:
8 x 9 = 72
8+9 = 17
9 x 8 = 72
9+8 = 17
write as a square or a cube 1 11/25
Answers
Answer:
(6 / 5)²
Step-by-step explanation:
Use the quadratic formula to solve 5x^2 +8+1=0
Answers
Answer:
(-4 + sqrt11)/5
Step-by-step explanation:
-8 + sqrt(64-20)/10 = -4/5 + sqrt11/5
I need help on this problem please
Answers
9514 1404 393
Answer:
Swimming Pool: $5000Caribbean: $15000Step-by-step explanation:
Let p and c represent the costs (in thousands) of swimming pool and Caribbean weddings, respectively. We have ...
5p +2c = 55 . . . . . total cost of the weddings
p = c -10 . . . . . . . . the difference in their cost
Substituting for p in the first equation gives ...
5(c -10) +2c = 55
7c -50 = 55
7c = 105
c = 15
p = 15 -10 = 5
The Swimming Pool weddings cost $5000; the Caribbean weddings cost $15,000.
BD = 53, AC = 45 & DA = 87. Find BC
Answers
Answer:
the answer is differently C
Can you find the point-slope equation of the line that is parallel to y = -2x - 3 that passes through (0, 5)?
Answers
Answer:
y= -2x + 5
Step-by-step explanation:
Parallel equations share the same slope so, you need to take the x coordinate and multiply it by the slope which is -2, and you should get 0. To get from 0 to 5 we need to add 5, so 5 is your y-intercept.
simplify this expressions
a) 2a+5a
b) 12x-3x
c) 3p+2p+p
Answers
Answer:
a.7a
b.9x
c.6p
Step-by-step explanation:
only like term can be add or subtracted
Answer:
a) 7a
b) 9x
c) 6p
Step-by-step explanation:
Combine like terms.
a) 2a + 5a = 7a
b) 12x - 3x = 9x
c) 3p + 2p + p = 6p
Can you help please? It would be helpful.
A cricket pitch measures 1 chain by 10 feet. What is the area of a cricket pitch in square feet?
Answers
Answer:
660 square feet
Step-by-step explanation:
1 chain = 66 feet
Length ( l ) = 66 feet
Breadth ( b ) = 10 feet
To find :
The area of a cricket pitch in square feet = ?
The area of a cricket pitch in square feet will be in the shape of rectangle.
Formula : -
Area of a rectangle = lb
Area of a rectangle
= 66 x 10
= 660 square feet
Therefore,
660 square feet is the area of a cricket pitch.
What is the equation of a line that has a slope of -1/2 and a y-intercept of 3?
Express your answer in slope-intercept form.
Answers
Answer:
y = -1/2 + 3
Step-by-step explanation:
Please explain why you chose which one
Answers
Answer:
(H).........................
PLEASE HELPPP QUICK!!
Larry is on his school's cross-country team. He runs 8 miles during each practice.
Write an equation that shows the relationship between the number of practices Larry attends, x, and the total number of miles he runs, y.
Y=
Answers
Answer:
8x=y or y=8x
Step-by-step explanation:
So 8 is the number of hours,
we can interpet x for the amount of practice he goes to. For example if hee goes,
for example if he goes to 2 practices the equation will be =
8(2)=Y.... 8(2)=16
16 is the number of miles he runs for 2 practice
We can insert the number of practice he goes to into X
You want to get a bag of Halloween sweets, the sweets are 8.50 but are 24% off. How much will the sweets be with 8% tax included?
Answers
Complete the table to find the rule for the reflection, the coordinates of triangle A′B′C′, and the coordinates of the reflected image, triangle A″B″C″.
Answers
When we reflect a point across an axis, the distance between the point and the axis stays the same, but is flipped to the opposite side.
We know that the coordinates of point A are (4,1), the coordinates of point B are (6,3), and the coordinates of point C are (2,4).
In this case, Triangle ABC is a reflection of point A'B'C' across the y-axis.
= reflection across the y-axis
I NEED HELP ASAP!!!!!!!!!!!!!!!!
Mrs. Baxter deposits $2,000 in an account that earns 5% simple interest. How much is Mrs. Baxter's investment worth after 8 years?
I need the formula, work, and solution.
Answers
Answer:
3200 i think
Step-by-step explanation:
2,000/5=400
400x8=3200
What is the inequality shown?
Answers
Answer:
I think it's >-4 subtracted by 3 but I'm not sure
please help...........
Answers
Answer:
Global warming is a good friend who is a good friend who y9ydoy
Vifpyxifzudz
Step-by-step explanation:
Dpydodogxurzitsdgodtisiskgxitsixkgzjgz7szvxjfgxtzohy. TdtdVhcyodkgxifxtix
U gusto lhzruzifrskfskgskfxogxkfaurs
YffytdtstditdblkgsigxifsohsigstixogsitspuxR7irzxphx9hdzogzlbIFgzixgohhdhdhdhdjjjgjfxsakddvsd
HELP I NEED AN ANSWER ASAP!!
Answers
Answer:
put them in desmos......
Answer:
can't see the question man take a different picture
Please help me solve this
Answers
Answer:
4
Step-by-step explanation:
so first minus the total food price out..52-18=34
next, divide that by 8.50, you get 4. so four friends went to the movies.
Helppppp w marhs please
Answers
Answer:
-18a^7
Step-by-step explanation:
When you multiply like bases, you add the exponents.
(3a^4)(-6a^3) =
-18a^7
Answer:
-18a^7
Step-by-step explanation:
hope this helped
Write the product as a power
3*3*3*3
Answers
Just put the four on the top right of the three and make it small
Answer:
3^4
Step-by-step explanation:
[tex]3*3*3*3[/tex] [tex]3^1 * 3 * 3 * 3[/tex] [tex]3^2 * 3 * 3[/tex] [tex]3^3 * 3[/tex] [tex]3^4[/tex]Therefore, the product of 3 × 3 × 3 × 3 written as a power is 3^4.
Evaluote: Find the square root of each number
Only the first part!! help pleasee
Answers
Answer:
1=1, 25=5, 81=9, 9=3, 64=8, 100=10, 169=13, 196=14, 144=12
Answer:
the first six square roots are 1, 3, 10, 5, 8 and 14.
Step-by-step explanation:
You will find yourself using square roots often enough to make it worth the effort to memorize the basic ones.
In the same order as presented here, the first six square roots are 1, 3, 10, 5, 8 and 14. That is, √1 = 1; √9 = 3; √100 = 10; and so on.
If the meeting started at 12:15pm and it took 55 minutes what time did they finish?
Answers
Answer:
1:10 PM.
Step-by-step explanation:
If the meeting started at 12:15, it took 45 minutes to get to 1PM, however it lasted 10 minutes longer than that (55 minutes total). If 10 minutes of the meeting remains at 1PM, the meeting ended at 1:10PM. Therefore, 55 minutes after 12PM is 1:10PM.
Did I do this right?
Answers
Answer:
Yes, you did.
Step-by-step explanation:
GIVING OUT BRAINLEST
A bank teller s two customers. Jerry makes a $20
withdrawal, so his balance changes by -$20. Hank makes
a $5 deposit, so his balance changes by $5.
Use absolute value to show the size of each transaction. Which transaction
involves more money?
O A. Hank’s deposit involves more money, because -20 is greater than
5.
O B. Hank’s deposit involves more money, because 1-20 is greater than
151
O C. Jerry’s withdrawal involves more money, because 1-20 is greater
than 51
O D. Jerry’s withdrawal involves more money, because 1-20 is less
than 151
Answers
Answer:
B
Step-by-step explanation:
.
PLS HELP WILL MARK BRAINLIEST TO BEST ANSWERS
Answers
Answer:
b
Step-by-step explanation:
2 consecutive integers have a difference of 1 between them, example 5, 6
let m be the first integer then m + 1 is the second and their product is
m(m + 1) → b
Given :-
A phrase " The product of two consecutive integers " .To Find :-
The equation which best represents the phrase .Solution :-
Let ,
The first integer = m Second integer = ( m + 1)Their product ,
m( m +1)Hence option b is correct .
help me on this pls help
Answers
Answer: -10m - 18
Step-by-step explanation:
(-8m-2m) + (-8-10)
(-10m)+(-18)
-10m-18
please give me a brainliest answer
Answer:
[tex]\boxed {\sf -10m-18}[/tex]
Step-by-step explanation:
[tex]\sf -8m-8-2m-10[/tex]
Combine -8m and -2m = -10m:
[tex]\sf -10m-8-10[/tex]
Subtract 10 from -8 = -18:
[tex]\sf -10m-18[/tex]
_________________________
Christian has been offered a new job that pays $24,000 a year plus 3% of sales. For what total sales would this new job pay more than his current job which pays $60,000?
Answers
Answer:
$1,200,000
Step-by-step explanation:
Let x = sales
Since he gets 3% of a sale, we multiply x by 0.03
24,000 + 0.03x = 60,000
Subtract 24,000 from both sides
24,000 + 0.03x = 60,000
- 24,000 - 24,000
0.03x = 36,0000
Divide both sides by 0.03
0.03x/0.03 = 36,0000/0.03
x = 1,200,000
HELP WILL MARK BRAINLIEST!!!!!!
Answers
Answer:
1. NP
2. P
3. P
4. NP
Step-by-step explanation:
if this helped, Mark as brainliest, thank you
Answer:
Not polynomial for the first one.
second is polynomial.
third is polynomial.
and fourth is not polynomial.
Step-by-step explanation:
oh wait- yeah the other person is right too LOL