Answers
Answer:
It's C.7
Step-by-step explanation:
Use the foil method
Related Questions
Which could be the first step in simplifying this expression? Check all that apply.
(x cubed x Superscript negative 6 Baseline) squared
(x Superscript negative 18 Baseline) squared
(x Superscript negative 3 Baseline) squared
(x Superscript negative 2 Baseline) squared
x Superscript 6 Baseline x Superscript negative 12 Baseline
x Superscript 5 Baseline x Superscript negative 4
Answers
Answer:
I think that the answers are B and D.
Step-by-step explanation:
(x^-3)^2
x^6 x^-12
I'm so sorry if it's wrong.
Answer:
The answer is C, D, E
Step-by-step explanation:
ON EDGE 2021
The measures of the angles of a triangle are shown in the figure below. Solve for x.
(4x+6)
36°
Answers
Answer:
Step-by-step explanation:
Sam spent $16 on fruit at the grocery store he spent a total of $40 at the store what percentage of the total did he spend on fruit
Answers
(please answer fast)
which of the following graphs shows a proportional relationships
Answers
Answer:
It is A
Step-by-step explanation:
The proportan go's through the orgin also known as 0
Answer:
A
Step-by-step explanation:
Liam can type 558 words in 9 minutes. How many words can Liam type per minute?
Answers
Answer:
62 words per minute
Step-by-step explanation:
558 divided by 9
Answer:
Liam can type 62 words per minute.
Step-by-step explanation:
its basic math
How much does it cost Carol for a 60-day supply of cat food for her two cats?
Answers
Answer:
its 120
Step-by-step explanation:
60 multiply by 2 is 120
Mr. hodges wants to build a fence
Answers
Answer:
96 feet
Step-by-step explanation: took quiz pls mark brainliest
Starting at sea level, a submarine descended at a constant rate to a depth of −56 mile relative to sea level in 4 minutes.
What was the submarine's depth relative to sea level after the first minute?
Enter your answer in the box as a fraction in simplest form.
mile plz help
Answers
Answer:
Step-by-step explanation:
-14 was the depth. constant rate -14, -28, -42, -56
Relate a vertical line test to understanding functions.
a.
Each horizontal line drawn through the graph will intersect a function in only one location
c.
Each vertical line drawn through the graph will intersect a relation in only one location
b.
Each vertical line drawn through the graph will intersect a function in many locations
d.
Each vertical line drawn through the graph will intersect a function in only one location
Answers
Answer:
B or the third option you put.
Step-by-step explanation:
Ronny is taking a jar with 50 dimes and quarters to Coin Master to redeem for dollar bills. The total value of his jar is $8.
Complete the system of equations below to represent the number of quarters, q, and the number of dimes, d, in the jar
Answers
8 = .10d + .25q so that d+q=50
The required system of the equation that represents the number of quarters, q, and the number of dimes, d, in the jar is 0.10d + 0.25q = 8 and d + q = 50.
Given that,
Ronny is taking a jar with 50 dimes and quarters to Coin Master to redeem for dollar bills. The total value of his jar is $8.
Simultaneous linear equations are two- or three-variable linear equations that can be solved together to arrive at a common solution.
Here,
Let the number of the dimes be d and the number of the quarters be q,
According to the question,
The total of the coins is 50,
d + q = 50,
And this coins values is $8,
0.10d + 0.25q = 50 [sinnce value of one dime = 0.10 and value of one quarter is 0.25]
Thus, the required system of the equation that represents the number of quarters, q, and the number of dimes, d, in the jar is 0.10d + 0.25q = 8 and d + q = 50.
Learn more about simultaneous equations here:
https://brainly.com/question/16763389
#SPJ2
The mean June midday temperature in Desertville is 36°C and the standard deviation is 3°C.Assuming this data is normally distributed, how many days in June would you expect the midday temperature to be between 39°C and 42°C?
Answers
Answer:
The value is [tex]E(X) = 4 \ days[/tex]
Step-by-step explanation:
From the question we are told that
The mean is [tex]\mu = 36^oC[/tex]
The standard deviation [tex]\sigma = 3^oC[/tex]
Generally the probability that in June , the midday temperature is between
39°C and 42°C is mathematically represented as
[tex]P(39 < X < 42) = P(\frac{39 - 36}{3} < \frac{X - \mu }{\sigma} < (\frac{42 - 36}{3} )[/tex]
[tex]\frac{X -\mu}{\sigma } = Z (The \ standardized \ value\ of \ X )[/tex]
[tex]P(39 < X < 42) = P(1 < Z <2 )[/tex]
=> [tex]P(39 < X < 42) = P(Z < 2) - P( Z <1 )[/tex]
From the z table the area under the normal curve to the left corresponding to 1 and 2 is
P(Z < 2) = 0.97725
and
P(Z < 1) = 0.84134
[tex]P(39 < X < 42) = 0.97725 - 0.84134[/tex]
=> [tex]P(39 < X < 42) = 0.13591[/tex]
Generally number of days in June would you expect the midday temperature to be between 39°C and 42°C
[tex]E(X) = n * P(39 < X 42 )[/tex]
Here n is the number of days in June which is n = 30
[tex]E(X) = 30 * 0.13591[/tex]
=> [tex]E(X) = 4 \ days[/tex]
Find the simple interest: Principal: $650 Interest Rate: 14% Time: 4 years
Answers
Answer:
292.50 dollars
Step-by-step explanation:
P = 650 is the the principal.
r = 0.09 is the interest rate in decimal form.
t = 5 is the number of years.
i = 650*0.09*5
i = 292.50 is the simple interest.
add and reduce 5 + 3 1/2
Answers
Answer:
30.5
Step-by-step explanation:
I calculated it it might be the answer
Answer:
8 1/2
Step-by-step explanation:
5+3=8
8 +1/2= 8 1/2(8.5)
Can't be simplified any further
Solve the following equation by factoring.
2x2−7x+3=0
Answers
Answer:
x=3
Step-by-step explanation:
Step 1: Factor left side of equation.
(2x−1)(x−3)=0
Step 2: Set factors equal to 0.
x−3=0
ANSWER:
x=3
What is the unit rate for 3 inches of rain in 6 hours?
Answers
Answer:
18
Step-by-step explanation:
3x6=18
Hope this helps!
Write the slope-intercept form of the equation of the line.
slope = 1, y, int = -2
Answers
Answer:
y = x - 2
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
Slope m = 1
y-intercept b = -2
Step 2: Write linear function
y = x - 2
Answer: B, y=x-2
Step-by-step explanation:
The slope-intercept form is y=mx+b where m=slope and b=y intercept
therfore, subtituting 1 for m and -2 for b
y=x-2
Joe plans to save the same amount of money for 8 weeks. He wants to buy a new pair of jeans for $80 and a pair of shoes for $80. How much money should he save each week to buy both items?
Answers
Answer:34
Step-by-step explanation:
7839
Answer:
20
Step-by-step explanation:
the other guys answer is 34 and its incorect
What is the measure of UVW in the triangle shown?
A. 140°
B. 50°
C. 60°
D. 10°
Answers
Answer:
b
Step-by-step explanation:
40 + 90 =130
180-130=50
300x + 6,250=10,000
Answers
Answer:
x= 25 /2 and/or 12.5
Step-by-step explanation:
Let's solve your equation step-by-step.
300x+6250=10000
Step 1: Subtract 6250 from both sides.
300x+6250−6250=10000−6250
300x=3750
Step 2: Divide both sides by 300.
300x /300 = 3750 /300
x= 25 /2
Answer: X is 3450
YOUR WELCOME HAVE A GREAT DAY
I NEEDS MORE HEEEELLLLLLLPPPPPPP
Answers
Draw a picture that shows an example of a product of two even numbers. Write the matching multiplication sentence
How do you draw picture of that ??
Answers
Answer:
I guess make a certain amount of objects and divide them individually between two or more things or people within an even number. Example: 20 apples split into and even amount which would be 10 amongst let's say 2 ppl.
2. What is the location of item 2?
Answers
Answer:
(3,1)
Step-by-step explanation:
A scarf costs $15 and the tax is 20%. What's the total cost (Item cost plus tax)?
Answers
Answer
18
Step-by-step explanation:
I like your cut g
How to answer this question please?
Answers
Mark is 4 times as old as his son James. The sum of their ages is 50. What is Mark's Age?
Answers
Answer:
50
Step-by-step explanation:
if we sad the son is 10 years old so 40*10=40 this the mark age then and 10 his son age =50
True or False The expression 1/i written in a+bi form is -i
Answers
Answer: i believe its true
Step-by-step explanation:
The Wright family is driving from Dallas, Texas to Portland, Maine: a distance of about
1,875 miles. If they take 15 days to make the trip, how many miles will they drive per
day?
Answers
Answer: 125 miles a day
Step-by-step explanation: Divide 1875 by 15 to get 125 miles a day.
Is AB a median, an altitude, or neither?
-
CAN ANYONE HELP ME ASAP? I’ll mark brainliest!!!
Answers
Answer:
4. Median
5. Altitude
6. Altitude
7. Neither
if m
please explain not sure
Answers
if m what? I'm confused
In the number 8.028 does one 8 have a value of 100 times the other 8 ?
Answers
Answer:
No, The 8 in the ones place of the decimal and the 8 in the thousands. Decimals go by variables of 10 if that makes sense
so hopping from the 8 in the ones place it would go 10, 100,1000.
Therefore the statement is false because the value between the eitghts is not 100 its 1000