Hello! Your answer is:
5-2*55*5 = -545
Answer:
5-500x^2
Step-by-step explanation:
don't worry about the other writing I want to see it worked out step by step so I can work the rest out and learn how to do them. PLEASE DO NOT WRITE ON HERE UNLESS YOU ARE WORKING KT OUT STRP BY STEP AND I WILL GIVE BRAINLYIST ONCE CONFIRMED BY TUTOR.JUST NUMBER ONE.
Answer:
see below
Step-by-step explanation:
6y = 12x + 26
15y = 45x + 60
First let's simplify these equations.
6y = 12x + 26
Divide each term by 6.
y = 2x + 26/6
Simplify the fraction.
26/6
= 13/3
Your simplified equation is:
y = 2x + 13/3
Let's simplify the other equation.
15y = 45x + 60
Divide each term by 15.
y = 3x + 4
These are your simplified equations.
y = 2x + 13/3
y = 3x + 4
We can see that the slope of the first equation is not equal to the slope of the second equation.
equation 1: slope is 2 shown from 2xequation 2: slope is 3 shown from 3xThe y-intercept of the first equation is not equal to the y-intercept of the second equation.
equation 1: y-intercept is 13/3 shown by + 13/3equation 2: y -intercept is 4 shown by + 4Now we want to solve the equations.
Both equations are equal to y, so you can set them equal to each other.
2x + 13/3 = 3x + 4
Combine like terms.
1/3 = x
Plug x = 1/3 into both of the equations separately..
y = 2(1/3) + 13/3
y = 2/3 + 13/3
y = 15/3
y = 5
y = 3(1/3) + 4
y = 3/3 + 4
y = 1 + 4
y = 5
Your solution is (1/3, 5)
The system of equations has one solution.
Hope this helps!
what is the y intercept for
y=7x-3.5
Answer:
[tex]y = 7x - 3.5[/tex]
y-intercept of the given expression is (0,-3.5).
Math problem I need help with
Answer:
31° is the answer thank you
2. f(x)=Vx+2-1
Parent function
Which expression is equivalent to (7-8) (78)?
А
49-5
B
49-11
C
7-5
D 7-11
-78
Step-by-step explanation:
(7-8)(78)
(-1)(78)=-78
4 2/5 x 2 2/3
PLSS I NEED IT RN!!
Answer: 10.92
Step-by-step explanation: Transforming the mixed fractions makes 4.2 and 2.6, which which when multiplied would give you 10.92.
7/8 - 5/12 ayudaaa por favor es para mañana
The mass of earth is 5.97 X 10^24 kilograms. The mass of the moon is 7.34 X 10^22 kilograms. What is the combined mass of earth and the moon? Express your answer In scientific notation.
Evaluate 12 : (6 – 2) + 12
Answer: 16
Step-by-step explanation:
6−2+12
=4+12
=16
Answer:
The anwser is 16
Step-by-step explanation:
1 Simplify 6−2 to 4.
4+12
2 Simplify.
16
16
24. Which expression below is equivalent to x+x+x+x+y+y?
(1) 6x+6y
(3) x* + y2
(2) 4x+2y
(4) 6xy
Answer:
4x+2y
Step-by-step explanation:
Evaluate 12s+3.5t when s=6 and t=7
Step-by-step explanation:
(12 × 6) + ( 3.5 × 7)
72 + 24.5
= 96.5 #
Step-by-step explanation:
[tex] \underline{ \underline{ \large{ \tt{G \: I \: V \: E\: N}}}} : [/tex]
s = 6 & t = 7[tex] \underline{ \underline{ \large{ \tt{T \: O\: \: F\: I \: N \: D}}}} : [/tex]
Value of the expression : 12s + 3.5t[tex] \underline{ \underline{ \large{ \tt{S\: O \: L \: U \: T \: I\: O\: N}}}} : [/tex]
Plug the values of s and t as 6 and 7 respectively in the given expression :
⟷ [tex] \large{ \tt{12 \times 6 + 3.5 \times 7}}[/tex]
⟷ [tex] \large \tt{72 + 24.5}[/tex]
⟷ [tex] \large{ \tt{96.5}}[/tex]
[tex] \red{\boxed{ \bold{ \tt{Our \: final \: answer : \boxed{ \underline{ \tt{96.5}}}}}}}[/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
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Steve went to the concession stand and bought hamburgers and hot dogs for the kids he brought to watch a baseball game. Each child chose either one hamburger or one hotdog. Hot dogs cost $1.50 each and hamburgers cost $2.75 each. Steve spent a total of $23.75 on 10 kids.
(a) Could Steve have bought an equal amount of hamburgers and hot dogs? Justify your answer.
(b) If x represents the number of hotdogs purchased and y represents the number of hamburgers purchased, write a system of equations that models this situation and determine the number of both items bought.
Answer:
b)
x = 3 hotdogs
y = 7 hamburgers
Step-by-step explanation:
Steve went to the concession stand and bought hamburgers and hot dogs for the kids he brought to watch a baseball game. Each child chose either one hamburger or one hotdog. Hot dogs cost $1.50 each and hamburgers cost $2.75 each. Steve spent a total of $23.75 on 10 kids.
(a) Could Steve have bought an equal amount of hamburgers and hot dogs? Justify your answer.
An
(b) If x represents the number of hotdogs purchased and y represents the number of hamburgers purchased, write a system of equations that models this situation and determine the number of both items bought.
Let:
x = the number of hotdogs purchased y = the number of hamburgers purchased
Since the number of kids = 10
Our system for Equation is given as:
x + y = 10...... Equation 1
x = 10 - y
x × $1.50 + y × $2.75 = $23.75
1.5x + 2.75y = 23.75
Let us substitute 10 - y for x in Equation 2
1.5(10 - y) + 2.75 = 23.75
15 - 1.5y + 2.75y = 23.75
- 1.5y + 2.75y = 23.75 - 15
1.25y = 8.75
y = 8.75/1.25
y = 7 hamburgers
Solving for x
x = 10 - y
x = 10 - 7
x = 3 hotdogs
Therefore,
x = 3 hotdogs
y = 7 hamburgers
can someone help me plz
Answer and Step-by-step explanation:
So, we are given that the slope of side AB is -3.
Let's draw out a right triangle. C
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/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/________________|
A B
So, we see side AB, and side BC.
(Don't look at AB as a straight line like this, imagine it slanted if you want to)
If the slope is -3, and the intersection of AB and BC make a perpendicular, then a slope of [tex]\frac{1}{3}[/tex] would cause the right angle to form.
So, [tex]\frac{1}{3}[/tex] is the slope of BC.
#teamtrees #PAW (Plant and Water)
Why everyone ignore me:/ plz help
Answer:
D. YXZ is the smallest
Step-by-step explanation:
brainliest tambien
what is an equation to represent for (starfish descends 2/3 of a meter each hour, h, until is has moved 6 total meters.)
Answer:
100
Step-by-step explanation:
44 - 144
= 100
100-44
[tex]\int\limits^a_b {x} \, dx[/tex]
need help
Evan bought a car. He put $4500 down and pays $325 each month.
Write an expense equation for this situation and find how much he will have paid after 24 months.
Step-by-step explanation:
So I didnt really understand the beginning but what I did was $325x24=$7800 payed in 24 months if we are adding the $4500 it would be
$7800+$4500=$12300
Step-by-step explanation:
So I didnt really understand the beginning but what I did was $325x24=$7800 payed in 24 months if we are adding the $4500 it would be
$7800+$4500=$12300
1 and 1/2 times 2 and 1/2.
Answer:
3 3/4 or 3/75
Step-by-step explanation:
Answer:
3 3/4 or 3.75
I really need help can anyone help me
Answer:
7/10
Step-by-step explanation:
Answer: [tex]-\frac{7}{10}[/tex]
Step-by-step explanation:
Ordered pairs are written as (x,y)
The difference between the x coordinates is -10
The difference between the y coordinates is -7
Slope is written as [tex]\frac{rise}{run}[/tex]
So, the slope is [tex]-\frac{7}{10}[/tex]
What is the answer? Please also include step-by-step.
Answer:
61°
Step-by-step explanation:
We have many angles and are asked to find angle number 4.
Looking at the picture, if we take a look at the angle across (mirrored) from 4, we see that it lists being 61 degrees, since that angle is a complete mirror of angle 4. Angle number 4 is 61°
Answer:
the answer is 59
Step-by-step explanation:
a circle is 360 degrees, which means half of a circle is 180. This means the angles that are along ray q must add up to 180. if you add the 2 known angles
60+61
you can subtract that from 180
180 - (60+61)= measure angle 4
180 - 121 = measure angle 4
180 - 121 = 59
2)
11100
A) 111°
C) 48°
B) 21°
D) 69°
Answer:
a is your answer thanks my all the answers
Four people equally shared 1/2 of a meat loaf. What fraction of the whole meat loaf did each person eat
Answer:
1/8
Step-by-step explanation:
Given that:
Fraction shared = 1/2
Number of people = 4
Fraction shared / Number of people
1/2 ÷ 4 = 1/2 * 1/4 = 1/8
Fraction of the whole meat each got = 1/8
3 times a day Dylan mixes 2 oz of protein powder into a shake how many days can he make all 3 shakes from his 5 oz container of protein powder you #16 oz in a #
Answer:
13 days
Step-by-step explanation:
Protein powder in container = 16 oz
Number of containers = 5
Total ounces of protein powder = (16 * 5) = 80 oz
Oz of protein used per shake = 2 oz
Number of times shake is made per day = 3
Total oz used per day = 2 oz * 3 = 6 oz
Number of days hencan make all three shakes from container :
Total ounces / ounces per day
80 oz / 6 oz
= 13. 33 days
Round to the nearest hundred.
8,245
A new health drink has 150% of the recommended daily allowance (RDA) for a certain vitamin. The
RDA for this vitamin is 20 mg. How many milligrams of the vitamin are in the drink?
There are mg of the vitamin in the drink.
pls answer this question
WILL GIVE BRAINLIEST AND 20 POINTS!
Find m∠AOB given x = 81° and y = 41°.
Step-by-step explanation:
Given,
x = 81° and y = 41°
Also given in the figure that,
m∠AOB = x + y
Therefore, value of m∠AOB,
m∠AOB = x + y
= 81° + 41°
= 122° (Ans)
the ____ were very similar on the Galapagos and Ecuador
Answer: I think it’s the plants.
sorry if it’s not right
HELPPPP PLEASE
1. (28 - 22 ) ÷ ( 17-5)
2. (11 x 2 - 42 ) +4
Answer:
1) 1/2 2) -16
Step-by-step explanation:
28-22=6
17-5=12
--------------
6/12=1/2
------------
2) (11*2-42)+4=(22-42)+4=-20+4=-16
Answer:
1. 0.5 or 1/2
2.-16
Step-by-step explanation:
The sum of the measures of ZWZX and XZY is 90°.
What is the value of m?
Answer:
m=18
Step-by-step explanation:
90-33=57, so (3m+3) must equal 57. 3*18=54, and 54+3=57. 57+33=90, therefore your answer is 18.
Roberta has $50 in her purse. The money she has left over after buying two boxes of cookies is given by the equation 50 − x = 38, where x represents the cost of two boxes of cookies.
Answer:
The cookies cost $6 each, and $12 altogether.
Step-by-step explanation:
50-38=12, or x