ok so this is drag and drop so tell me which answer goes in each box the for the box o the left count that as the first box ty np scams.
Answers
Answer:
[tex]\Huge\boxed{z<1.25}[/tex]
Step-by-step explanation:
Hello There!
Once again we need to isolate the variable using inverse operations
to get rid of the -8.2 we add 8.2 to each side
-8.2+8.2 cancels out
-9.7+8.2=-1.5
now we have
-1.2z>-1.5
now we wan to get rid of the -1.2
to do so we want to divide each side by -1.2
[tex]\frac{-1.2z}{-1.2} =z\\\\\frac{-1.5}{-1.2} =1.25[/tex]
Remember we have to flip the inequality sign because we're dividing by a negative number
we're left with
z<1.25
Answer:
Thanyou for point Ty ilove you
Related Questions
Write the equation of this circle in standard form.
Answers
Answer:
x² + y² = 16
Step-by-step explanation:
(x-h)² + (y-k)² = r² -- The standard form of equation of circle
(x-0)² + (y-0)² = 4²
What is the slope-intercept form of the equation below written in standard from:
x + y =9
A. y = x + 9
B. y = -x+ 9
C. y + x = 9
D. y = 9 + x
Answers
Answer:
B
Step-by-step explanation:
y+x=9
y=slope
y=9-x
I need help on question 7 :)
Answers
Answer:
D
Step-by-step explanation:
is the only choice that actually helps in solving the equation
Answer:
D. Substitute -3x+4 in for y in the first equation.
A farmer sells 9.8 kilograms of pears and apples at the farmer's market. 3/4 of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?
Answers
Answer:
2.45 kg of apples
Step-by-step explanation:
The farmer starts with 9.8 kg of fruit, and 3/4 of that is pears meaning the remaining 1/4 is apples. 9.8kg * 1/4 = 2.45 kg of apples
fractions 4/16 2/8 15/60 3/9 which fraction is not equivalent to 1/4
Answers
Answer:
3/9
Step-by-step explanation:
Mr. Young is buying a house. He can spend no more
than 29% of his income on monthly house payments.
If he earns $4,200 per month, what is the largest
monthly house payment he can make?
Answers
Answer:
The largest monthly house payment he can make is $1,218.
Step-by-step explanation:
In this question:
He spend at most 29% of his income on monthly house payments.
His monthly income is of $4,200.
What is the largest monthly house payment he can make?
0.29*4200 = 1218
The largest monthly house payment he can make is $1,218.
Which is an equivalent expression for 6(2y+4)+5y?
please help
Answers
Answer:
17y+24
Step-by-step explanation:
simplify so the first step would be to multiply whats in the parentheses by the number outside in this case its 6 youd get:
12y+24+5y
then you simplify farther by adding like terms
17y+24
on a scale drawing 2 inches represents 30 feet how many inches long is a line segment that represents 10 feet
Answers
Answer:
2/3 inch.
...................
What is the value of x in the equation 3(2x + 4) = -6?
0-3
O
012
19
Answers
Answer:
x = -3
Step by step explaination-
3(2(-3) + 4) = -6
3 7/10 + 5 3/4 + 3/4
Answers
Answer: 10.2 = 10 1/5
Step-by-step explanation:
A seller buys an item from a manufacturer for $100 and sells it to a customer for $120. Which of these terms describes this extra $20?
A.
cost
B.
price
C.
markup
Answers
Answer:
C: Markup, for profit!
The cost is 100, without markup.
The price is how much it's on sail for (120)
Step-by-step explanation:
Find the surface area of this cylinder.
Round to the nearest tenth.
8ft
4ft
[?] ft?
Answers
The surface area of this cylinder is 301.6 square feet.
What is the surface area of a cylinder?The surface area of a cylinder that has a radius of 'r' and height of 'h' is
2πr(r + h) square unit.
Given, the radius of the cylinder is(r) = 4 feet
Height of the cylinder is(h) = 8 feet
Therefore, the surface area of the cylinder is
= 2πr(r + h) square unit.
= 2π × 4(4 + 8) square feet
= 301.59 square feet
≈ 301.6 square feet
Learn more about the surface area of a cylinder here: https://brainly.com/question/1744442
#SPJ3
what is 25x + 17y - 3x - 2y equal to?
Answers
Answer:
22x+15y
Step-by-step explanation:
A researcher wants to estimate the percentage of all adults that have used the Internet to seek pre-purchase information in the past 30 days, with an allowable sampling error (E) of 0.03 and a confidence level of 99.74%. Of secondary data indicated that 25% of all adults had used the Internet for such a purpose, what is the sample size
Answers
Answer:
The sample size is 1875.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.
[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
In which
z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].
The margin of error is:
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
Sampling error of 0.03.
This means that [tex]M = 0.03[/tex]
99.74% confidence level
So [tex]\alpha = 0.0026[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.0026}{2} = 0.9987[/tex], so [tex]Z = 3[/tex].
25% of all adults had used the Internet for such a purpose
This means that [tex]\pi = 0.25[/tex]
What is the sample size
The sample size is n. So
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
[tex]0.03 = 3\sqrt{\frac{0.25*0.75}{n}}[/tex]
[tex]0.03\sqrt{n} = 3\sqrt{0.25*0.75}[/tex]
Simplifying by 0.03 both sides
[tex]\sqrt{n} = 100\sqrt{0.25*0.75}[/tex]
[tex](\sqrt{n})^2 = (100\sqrt{0.25*0.75})^2[/tex]
[tex]n = 1875[/tex]
The sample size is 1875.
There are 64 pretzels in a 16-ounce bag of chocolate-covered pretzels.
How many chocolate covered pretzels are there per ounce?
Answers
Answer:
64 pretzels in a 16 oz bag
1 oz will contain 64/16 pretzels = 4
5 oz will therefore contain 4 x 5 = 20 pretzels
Step-by-step explanation:
See here for a deeper explanation! ^^
Hopefully it helps :)
https://brainly.com/question/200543
Look first at problem then answer 2-6
NO SPAM and EMERGENCY PROBLEM
Answers
3) 113.1 = Area
4) You would need to adjust how many number places of pi you use for how huge the number you need to calculate for.
5) To write an exact number for an irrational expression you need to calculate then round to the nearest hundredths after you get the number for either radius, diameter, or area. To find the approximate value you only use the minimum numbers such as 3.14 instead of 3.14159...
6) How this helped me better estimate the value of an irrational expression is by using more numbers for every extra number place the circle has in the diameter.
Elementary school A has implemented an after-school sports program and the principal would like to know if the participants of the sports program are becoming more active in general, compared to students who are not participating in the program. So the principal collected data on overall physical activities throughout the week from a group of the sports program participants and a group of school A students not in the program. The most appropriate statistical test for data analysis would be:_______.
A. Paired-samples t test
B. Independent-samples t test
C. Pearson's correlation
D. One-sample t test
Answers
Answer:
B. Independent-samples t test
Step-by-step explanation:
The test here is to find out if the participants of the sports program are becoming more active in general when compared to students who are not participating in the program.
Now, this will involve taking sample from the two independent groups to determine if there is statistical evidence that one is more active than the other.
Thus, the best test to use in this case will be the Independent-samples t test
PLEASE HELP!!!!!!!!!!!!
Answers
Answer:
57
Step-by-step explanation:
Hello There!
complementary angles add up to equal 90
So to find the measure of angle 2 we subtract the given angle (33) from 90
90-33=57 so the measure of angle 2 = 57
Answer: 57°
Complementary Angles add up to 90°
Since we already have 33°, we need to find the other half.
90 - 33 = 57
It'll be 57°
Simplify ..............
Answers
Answer:
The third response
Step-by-step explanation:
What are the like terms in the expression
5x+9+4x
Answers
Step-by-step explanation:
[tex]5x \: and \: 4x \: are \: like \: terms \: in \: here[/tex]
Answer:
5X AND 4X
Step-by-step explanation:
3t−18=4(−3−
4
3
t)
Answers
Answer: 0.034
Step-by-step explanation:3t-18=4(-3-43t)
3t-18=-12-172t
3t+172t=-12+18
175t/175=6/175
t=0.034
4.Rebecca biked 4.5 miles today and 3.2 miles
yesterday. If her goal for the week is 10 miles,
how much farther does she need to bike
Answers
Answer:
10-(4.5+3.2)
= 10-7.7
=2.3 miles
How many solutions does x2 - 2x + 9 = 0 have and what type are they? Do NOT find the
actual solutions.
Answers
Answer:
3
Step-by-step explanation:
Can y’all help me on question 29?!
Answers
Answer:
Step-by-step explanation:
Find the missing angle according to the Triangle Exterior Angle Theorem
Answers
Answer:
x=128°
Step-by-step explanation:
90+38=128
PLEASE ANSWER ANY QUESTIONS ASAP THANK YOU SO MUCH
Answers
________________________________
Answers
Answer:
The Red block is the answer
Step-by-step explanation:
A number is twice the other number. The sum of four times the smaller number and three times the larger number is 10. Find the numbers.
Please teach me how to do this. I'll give 90 points.
Answers
Answer:
1 and 2
Step-by-step explanation:
Let the first number be x
Let the other number be y
x = 2y.....eqn 1
From eqn 1, the smaller number is y while the bigger number is x.
3x + 4y = 10.... eqn 2
Substitute x = 2y into eqn 2
3(2y) + 4y = 10
6y + 4y = 10
10y = 10
Divide both sides by 10
y = 10/10
y = 1
Substitute y= 1 into eqn 1
x = 2y
x = 2(1)
x = 2
26) True/False (1 point): Vertical angles, corresponding angles, and supplementary angles are all congruent angle pairs.
Answers
Answer:
I say the answer will be true
Answer:
true
Step-by-step explanation:
Each side of a square is increasing at a rate of 5 cm/s. At what rate (in cm2/s) is the area of the square increasing when the area of the square is 49 cm2
Answers
Answer:
25 cm^2/sec
Step-by-step explanation:
I my understanding of the question. It doesn't matter what the area of the square is currently is, for example if the area is 25 cm^2, 36 cm^2 or 49cm^2, the rate will ALWAYS increase by rate squared.
rate(a) x rate(b) = rate(area) in this case rate(a) = rate(b)
(5 cm^2/s) (5 cm^2/s) = 25 cm^2/s