Answer:
s=-4
Step-by-step explanation:
combine like terms on each side and get 3s-12=6ssubtract 3s from both sides to get -12=3sdivide both sides by three and get s=-4a system of equation is shown x=10. 3x + 5y =20 what is the solution
Answer:
[tex](r,y) = (10, - 2)[/tex]
Step-by-step explanation:
[1] x = 10
[2] 3x + 5y = 20
0? + x = 10 5? + 3x = 20
What is the slope of the line that travels through the origin?
Answer: The answer is 0 (An undefined slope)
Step-by-step explanation: The answer would be 0 but you can not just use 0 you have to use math terms. So in math terms undefined slope is o. ALSO if the line is Horizontal its o and if the line is Vertical it is undefined.
NOTE: 0 AND UNDEFINED iS NOT THE SAME THING
-Hope this helps
An item is regularly priced at $45. It is on sale for 55% off the regular price.
Answer:
the answer would be $20.25
Step-by-step explanation:
55% of 45 is 24.75 and 45 - 24.75 = 20.25
Answer:
20.25
Step-by-step explanation:
55% of 45 is 24.75
45 - 24.75 = 20.25
So the answe is 20.25
The price of an item has been reduced by 55% The original price was $45. What is the price now?
Answer:
20.25
Step-by-step explanation:
100%->45
100-55=45
45%->20.25
Write six less than x as an algebraic expression.
Answer:
y = x-6
Step-by-step explanation:
6 les s than means -6 so do that. Keep up the great work!
Answer:
x-6
Step-by-step explanation: six less than x means take six away from x
The product of c and 4
Step-by-step explanation:
the product = 4× c
= 4c
plz mark my answer as brainlist plzzzz. hope this will be helpful to you.☺️
p(n) = n^2 - 5n; Find p (4)
Answer:
p(4)=4^2-5(4)
P(4)=16-20
P(4)=4
Step-by-step explanation:
Evaluate 7 1/6 - 3 5/8
Answer:
i got 3.542
Step-by-step explanation:
7 1/6 − 3 5 / 8
5/8 = 85 / 24
85/24 = 3 13/24
hope this helps
Answer:
3 13/24
Step-by-step explanation:
hope i help i have the same test and just know you will win it
22) (2n-q)-56-2,4nt4)
Answer:
?
Step-by-step explanation:
I think some of the question is missing.
Write down the lower bound and the upper bound
(a) 4g measured to the nearest gram
Answer:
Lower bound 3.5,upper bound 4.5
3.5<=4<4.5
The function below shows the cost of a hamburger with different numbers of toppings (t). f(t) = 1.90 + 1.40t What is the y-intercept, and what does it mean?
Answer:
[tex]1.9[/tex]
the cost of the hamburger will be [tex]\$1.9[/tex] if no toppings are added.
Step-by-step explanation:
The function is
[tex]f(t)=1.9+1.4t[/tex]
Let cost of toppings be [tex]y[/tex]
[tex]y=1.9+1.4t[/tex]
The y-intercept of a function is the value of the function when [tex]x=0[/tex]. Here number of toppings [tex]t=0[/tex].
So, the intercept of the function is [tex]1.9[/tex]
This means the cost of the hamburger will be [tex]\$1.9[/tex] if no toppings are added.
Hi guys can you answer my math question
Answer:
(a) 7 + 4 = 11
(b) 1 + 3 + 5 = 9
(c) (7 x 2) + 1 = 15
(d) (7 x 2) - 1 = 13
(e) 13 - 9 = 4
Step-by-step explanation:
(a) 5 + 4 = 9
(b) 7 + 1 + 11 = 19
(c) 25 = 12 + 12 + 1
(d) 7 = 4 + 4 - 1
(e) 13 - 11 = 2
Please help me :). I'll give brainiest
Answer:
axis of symmetry: [tex]x=3[/tex], vertex: [tex](3,23)[/tex]
Step-by-step explanation:
[tex]-\frac{b}{2a}=-\frac{12}{-4}=3[/tex]
axis of symmetry(x-value of the vertex): [tex]x=3[/tex]
input this value into the function to get the vertex
[tex]-2(3)^{2}+12(3)+5[/tex]
[tex]-18+36+5[/tex]
[tex]18+5[/tex]
[tex]23[/tex] is the y-value of the vertex
[tex](3,23)[/tex]
plz mark me brainliest. :)
Please help!! Question is down below and I’m kinda confused
At the deli, 2 turkey subs and 5 veggie subs cost $29. 4 turkey subs and 3 veggie subs cost
$30.
a) Create a linear system to model the equation. Include let statements
b) Solve the linear system to find the cost of a turkey sub and the cost of a veggie sub.
Answer:
4/9 of sales are veggie 5/9 are turkey
4/(4+5)=4/9
5/(4+5)= 5/9
4/9 x 27 = 12
5/9 x 27 = 15
12 veggie subs sold and
15 turkey subs sold
12+15=27 total sold
Step-by-step explanation:
Four families share a basket of 16 kilograms equally how many kilograms of apples does each family get?
Answer:
4 kg of apples
Step-by-step explanation:
Given that,
Number of families = 4
Weight of the basket of apples= 16 kg
We need to find how many kilograms of apples does each family gets. We can find it as follows :
Received = [tex]\dfrac{16}{4}[/tex] = 4 kg of apples
Hence, each family gets 4 kg of apples.
Elliot has 12 cups of flour to use in some recipes. Select a way that he could divide the cups of flour equally among some recipes. Mark all that apply.
Answer:
c and e
Step-by-step explanation:
3×4=12
4×3 =12
hope this helps you
Geometry
The sides of four triangles are given.
Triangle A: 6 cm, 8 cm, and 10 cm
3 2
3
Triangle B:
10
-in
in, in, and
Triangle C: 8 ft, 15 ft, and 17 ft
Triangle D: 0.32 mm, 0.96 mm, and 1 mm
gin
Which of the four triangles is obtuse?
В у
Answer:
12
Step-by-step explanation:
a roll of fabric was 144 inches long a customer bought 3 feet of the fabric how many feet of fabric was left
Answer:
108 inches
Step-by-step explanation:
1 ft = 12 inches
12x3=36
144-36=108
108 inches is you answer
Answer:
9 ft
Step-by-step explanation:
144 in = 12 ft
so 12 - 3 = 9 ft
Hope this helps have a blessed day
Math practice for math tmr
Graph:
Answer:
its 1/2
Step-by-step explanation:
Answer:
math
Step-by-step explanation:
help please!! (math)
Answer:
It's gonna be C and good luck!
Who ever answers first gets brainiest!!
Answer:
10-B, 9-C, 11-D, 12-A
Step-by-step explanation:
HELPP PLSSS IM REALLY STUCKKKK
akmsosmwbssklwmajslsnjslwnskwlwhxlsnsn
There are 10 students in a class:7 boys and 3 girls. If the teacher picks a group of 4 at random what is the probability that everyone in the group is a boy
Answer:
Step-by-step explanation:
Probability the first pick is a girl: 7/10
Probability the second pick is a girl: 6/9
Probability the third pick is a girl: 5/8
Probability of picking 3 girls:
7/10 * 6/9 * 5/8 =
= (7 * 6 * 5)/(10 * 9 * 8)
= (7 * 1 * 1)/(2 * 3 * 4)
=7/24
Approximately 0.29 = 29%
hiii please help i’ll give you brainliest if you show your work
Answer:
385
Step-by-step explanation:
Math answers to fraction 4235 divided by 11 can be calculated as follows.
4235/11 math problems division = 385. Therefore 385 to 2 decimal places= 385
Answer:
385
(Please give me branilest) (:
I need help with this plzz
Answer:
5/2
Step-by-step explanation:
There are 120 students in the seventh grade, and 25% are in the Environmental Club.
How many students are in the Environmental Club?
Insert the values given in the problem then scale up or down
to find the missing value.
students
Help me out
x/5 +7=y
solve for x
pls help:)))))))))))))
Answer:
x = 5 y − 35
Step-by-step explanation:
hope that helps
Brainliest if correct?
What's the answer to 6 + 5 + (26 - 19) - exponent 6 over 5
Answer:
-7758
Step-by-step explanation:
I need help on this question ASAP.
Answer:
C
Step-by-step explanation: