Answer:
a=28200
b=39200
Step-by-step explanation:
ok use google
which equation represents the line that passes through points (5,4) and (-5,0)
Answer:
-5
Step-by-step explanation:
0-4
over
-5-(-5)
slope= -4/0
5392.7 in scientific notation
What is a real world example of rate of change
Answer:
Step-by-step explanation:
A population of rats increasing by 40 rats per week. A car traveling 68 miles per hour
distance traveled changes by 68 miles each hour as time passes)
Determine the slope of the line that passes through the points M(–3, 5) and N(1, 8). Represent the slope in decimal form.
Can someone please help me outt..
A person hikes 4 miles in 2.5 hours. Find the unit rate in miles per hour.
Then find the unit rate in hours per mile.
Answer:
Step-by-step explanation:
60 miles per hour
Since d=rt, r = d/t = 420 miles/7 hours = 60 miles per hour.
unit 1 test grade 7 answers pls
Answer:
You did not post the question
Step-by-step explanation:
If a polynomial has a root of −2, what FACTOR will divide evenly into the polynomial?
Given:
A polynomial has a root of −2.
To find:
The factor that will divide evenly into the polynomial.
Solution:
We know that, if c is a root of a polynomial P(x), then (x-c) is a factor of polynomial P(x).
we have,
-2 is a root of polynomial.
⇒ (x-(-2)) is a factor of polynomial.
⇒ (x+2) is a factor of polynomial.
⇒ (x+2) will divide the polynomial completely.
Therefore, the factor (x+2) will divide evenly into the polynomial.
The factors of a polynomial divide the polynomial evenly, without remainder
The factor of the polynomial is x + 2
The root of the polynomial is given as:
[tex]\mathbf{Root = -2}[/tex]
Assume the polynomial is a function of x.
i.e. the variable of the polynomial is x
Then the root can be represented as:
[tex]\mathbf{x= -2}[/tex]
Add 2 to both sides
[tex]\mathbf{x + 2= -2 +2}[/tex]
So, we have:
[tex]\mathbf{x + 2= 0}[/tex]
Hence, the factor of the polynomial is x + 2
Read more about polynomial factors at:
https://brainly.com/question/12787576
UGENT LOTS OF POINTS
Answer:
First missing number: x = 3
Second missing number: x = 6
Step-by-step explanation:
Can someone help please!
Answer:
A
Step-by-step explanation:
i have seen this before so yea
Answer:
The answer is A, y=-5/2x-3
Step-by-step explanation:
We know that the y intercept is -3, so we just need to use the rise/run technique to find the slope, which ends up being -5/2 when simplified.
The Recreation Center has an L-shaped pool. One pool is 8 meters by 6 meters. The other part is 12 meters by 6 meters. The whole pool is 4 meters deep. What is the volume of the entire pool?
Answer:
480m³
Step-by-step explanation:
The entire pool have the same depth which is 4metres
Since the pool is L shaped, we will find the volume of each part and add them together to get the volume of the entire pool.
Using the formula for calculating volume of a rectangular box
V = lwh
L is the length
w is the width
h is he height
For the first pool.
Length = 8m
Width = 6m
Height = 4m (depth)
Volume = 8×6×4
Volume = 192m³
For the other pool.
Length = 12m
Width = 6m
Height = 4m (depth)
Volume = 12×6×4
Volume = 288m³
Volume of the entire pool = 192+288 = 480m³
1 of 20 ans
A lion needs to eat at least 15 pounds of food each day. The zoo feeds the lion using canisters that each contain 3 pounds of food. The lion has already
consumed 9 pounds of food. How many more canisters I of food does the lion need to eat? Write your answer as an inequality
The solution is
Answer:
At least 2 canisters of food.
Step-by-step explanation:
We know that the lion has eaten 9 pounds out of the 15 so far. Therefore, the lion must eat 6 more pounds of food today. We know that 6/3=2. That means that the lion must eat at least two canisters of food today.
Antwan determines the distance between the points –7 and 2 on a numberline. Maggie determines the difference between the numbers –7 and 2. How are Antwan’s and Maggie’s solutions related?
Answer:
680000
Step-by-step explanation:
Answer:
Antwan determines the distance between the points –7 and 2 on a numberline. Maggie determines the difference between the numbers –7 and 2. How are Antwan’s and Maggie’s solutions related?
Step-by-step explanation:
Ms Howard buys a car for $500 and adds a music system costs $200 then she adds a set of seat covers for the price shown
Answer:
What price shown?
Step-by-step explanation:
Write equation and solve : I WILL GIVE BRAINLIST ///Three times a number decreased by 4 is the same as 5 times a number increased by 12
Answer:
3x-4=5x-12
x=4
Step-by-step explanation:
A local deli makes turkey sandwiches and salami sandwiches at a weekly ratio of 2 salami sandwiches for every 5 turkey sandwiches. If the deli makes 60 turkey sandwiches this week, how many salami sandwiches did they make?
Answer:
24
Step-by-step explanation:
Setting x as the number of salami sandwiches:
2/5 = x/60
Cross-multiplying: 5x = 2 × 60
Simplifying: 5x = 120
Division: x = 24
How meany and what type of solutions does 4x^2+12x+9=0 have
Answer:
The equation has one real solution, and that is (-1.5,0).
Step-by-step explanation:
What is the equation of a parabola containing the points (0,0), (1,-2), and (-1,-4)
Answer: Y= 3x∧2+x
Step-by-step explanation:
hey Will its me sienna talk to me when you can bye.
Solve for k.
k-10=5
k=
1 pts
Find the value that completes the square and then rewrite as a perfect square.
y2
2
11
y +
3(x - 2) + 2(4x - 1)
PLEASE HELP I WILL GIVE BRAINLIEST
When 2 grams of carbon dioxide occupy a volume of 4.0 L. If the pressure and temperature do not change, how many more grams are needed make the volume 5.0 L? W
Answer:
0.5 more Grams is needed to make 5.0 L.
Step-by-step explanation:
Half of 4.0 L needs 2 grams. With the volume now changing to 5.0 L to get there you'll add 0.5 + 2 grams to have 2.5 grams = 5.0 L.
Six less than a number t
Answer:
Yeah i guess
Step-by-step explanation:
I'm just playing t-6
Suppose abc is similar to a triangle whose sides have lengths 3, 7, and 8. If AB=6 is the shortest side in abc what is the perimeter of abc?
Answer:
Here, sides are in ratio 1:2
Thus, In triangle ABC sides will be 6,14,16
So, the perimeter will be 36.
We've known each other for so long Your heart's been aching but you're too shy to say it
Pls help giving brainliest PLSSSSS
The Johnson family went to the Olive Garden. The total was $73.28. If they leave a 20% tip, how much
will the tip be?
Answer:
14.6
Explanation:
It's pretty simple if you use a calculator, have a nice day and good luck with your work! <3
what is the value of the expression below when w=9 and x=2
w — 4x
Answer:
The answer is 8.
Step-by-step explanation:
You multiply first
A local television station runs 2.5 minutes of commercials during every 30 minutes of programming. At this rate, how many minutes of commercials will run from 7:00 a.m. until 9:30 a.m.?
Answer:
12.5 minutes of commercials
Step-by-step explanation:
9:30 - 7:00 = 2 and a half hours on air = 150 minutes.
150 / 30 = 5
5 x 2.5 = 12.5
Answer:
92 minutes or 1 hour and 42 minutes
Step-by-step explanation:
Write 0.354 in words.
A. three hundred fifty-four
B. three hundred fifty-four thousandths
C. three hundred fifty-four hundredths
D. three hundred and fifty-four thousand
Answer:
the answer is c
Step-by-step explanation:
Answer:
B as in Boba Fett
Step-by-step explanation:
Evaluate: 10 +(2x4) ÷2
Answer:
14 :)
Step-by-step explanation:
Answer: 6
Step-by-step explanation: 2x4=8 =10 divided by 2