WELP WILL MARK BRAINLEST 4. Part A: Jerry claimed that the expression -8 + d is negative. Determine whether Jerry's claim is always true, sometimes true, or never true. Provide evidence to support your conclusion. (10 points)

Answers

Answer 1
sometimes true, depends on d. ex: -8 + -8 is negative, but -8 + 9 is positive
Answer 2

Answer:  His claim is SOMETIMES true.

Let's just take an example, d=2.

-8 + 2 equals -6, so negative. BUT, let's say d=9.

-8 + 9 equals 1, 1 is positive.

Jerry's claim is sometimes true.


Related Questions

A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the end of one year, he earned $112 in interest. How much money was invested in each account?

Which of the following equations could be used to solve the problem?

0.02x + 0.04(800) = 112
0.02x + 0.04(x + 800) = 112
0.04x + 0.02(x + 800) = 112

Answers

Answer:

It should be the last one

Step-by-step explanation:

If it's wrong sorry but I'm pretty sure it that one

In my opinion it could be the last one

Try It for Example 1: In the next several games, the pitcher threw a total of 384 pitches and used a fastball 240 times. What decimal should Juanita use to update her report?

Answers

The answer is 0.625!

Find the missing number of the unit rate.
24/8 = ?/1

Answers

24/8=3/1 jjjsjajsjjsksksiajanbsnxjsjwnsnxnd

Answer:

Step-by-step explanation:24/8 can be simplified into 12/4 into 6/2 into 3/1

SOLVE SIMPLE {3×3} SUDOKU

Answers

Answer:

9

Step-by-step explanation:

3x3 is like 3+3+3 so the answer for that is 9

The answer is 9 I know this because it’s easy lol

Tonya plans to join a fitness club. She researched the costs to join different clubs in her area and found that there is a linear relationship between the total cost of belonging to a club and the number of months that you are a member. Each club charges monthly dues, and some clubs require new members to also pay a one-time membership fee. The total costs of being a member for 6 months, 12 months, and 24 months at each of three clubs are shown in the table.

Total Cost of Fitness Club Membership
Length of membership
Club 1
Club 2
Club 3
6 months
$108
$120
$126
12 months
$216
$210
$252
24 months
$432
$390
$504

How many of the clubs require new members to pay a one-time membership fee?
A: 0
B: 1
C: 2
D: 3

Answers

b because it’s the only one that doesn’t double in value

The number of clubs that require new members to pay a one-time fee is one.

In order to determine which fitness club requires a one-time membership fee, the average cost per month for each club has to be determined.

Cost of membership per month = cost / number of months

Average cost of Club 1

Average cost for 6 months = $108/6 = $18

Average cost for 12 months = $216 / 12 = $18

Average cost for 24 months = $432 / 24 = $18

The average costs each month is the same. This means that there is no one-time membership fee in this club.

Average cost of Club 2

Average cost for 6 months = 120 / 6 = $20

Average cost for 12 months = $210 / 12 = $17.50

Average cost for 24 months = $390 / 24 = $16.25

The average costs each month is not the same. This means that there is a one-time membership fee in this club.

Average cost of Club 3

Average cost for 6 months = $126 / 6 = $21

Average cost for 12 months = $252 / 12 = $21

Average cost for 24 months = $504 / 24 = $21

The average costs each month is the same. This means that there is no one-time membership fee in this club.

A similar question was answered here: https://brainly.com/question/16533598?referrer=searchResults

Which equation demonstrates the distributive property?

Answers

do you want me to explain what the distributive property is????

i'm confused-

Answer:

The distributive property of multiplication states that a ( b + c ) = a b + a c . It's often used for equations when the terms within the parentheses can't be simplified because they contain one or more variables.

Which values are in the solution set of the inequality -9/4x+12≥-8? Select all that apply. A. 6 B. 7 C. 8 D. 10 E. 11

Answers

Answer: A, B, C

Step-by-step explanation:

To solve for the inequality, we would solve it as if it had an equals sign.

[tex]-\frac{9}{4} x+12\geq -8[/tex]             [subtract both sides by 12]

[tex]-\frac{9}{4} x\geq -20[/tex]                   [multiply both sides by -4/9, remember to flip inequality]

[tex]x\leq \frac{80}{9}[/tex]

Now, we know that the solution is less than or equal to 80/9, which is approximately 8.89.

Looking at the answer choices, A, B and C are the answers since they are both less than 8.89.

A, B, C
Explanation:

pls help due soon TY!!

Answers

Try to do the volume divided by 3
Try to divide the volume by three maybe that

How do the angle measures and side lengths compare in similar figures ?

Answers

Answer:

Matching sides of two or more polygons are called corresponding sides, and matching angles are called corresponding angles. If two figures are similar, then the measures of the corresponding angles are equal and the ratios of the lengths of the corresponding sides are proportional.

Step-by-step explanation:

The angles are congruent in a similar figure and the ratio of the sides is in proportion.

What are similar figures?

Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent, and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor.

Given: Two figures are similar for example say two triangles are similar then Similar triangles are triangles that have the same shape, but their sizes may vary. All equilateral triangles, squares of any side lengths are examples of similar objects. In other words, if two triangles are similar, then their corresponding angles are congruent and corresponding sides are in equal proportion. We denote the similarity of triangles here by ‘~’ symbol.

Hence, The angles are congruent in a similar figure and the ratio of the sides is in proportion.

Learn more about similarity and congruence here:

https://brainly.com/question/7888063

#SPJ2

Yo can someone help me out (Please add explanation)

Answers

Answer:

6

Step-by-step explanation:

3*12/(4+2)

so first u do whats in the parenthesis

3*12/(6)

then order doesnt matter

3*2=6

Answer:

6

Step-by-step explanation:

3 × 12 ÷ 6

= 36 ÷ 6

= 6

A coordinate grid is drawn over a postcard of Da Vinci's Mona Lisa. The postcard is a 1/4 dilation of the original painting. If the tip of Mona Lisa's nose on the postcard is at the point (−4, 2), what would be the coordinates of the tip of her nose in the preimage?

Answers

Answer:

Step-by-step explanation:

(-16,8) is your answer!

Which statement is false? A All whole numbers are integers. B All integers greater than 0 are whole numbers. C No real numbers are irrational numbers. D No integers are irrational numbers.

Answers

no real numbers are irrational numbers

It is false that C. No real numbers are irrational numbers

Real numbers include both irrational and rational numbers so it is not true that a real number cannot be a rational number.

The other options are wrong because:

All whole numbers are indeed integers because integers are numbers that do not have to be written as fractions which makes them whole. All integers greater than 0 are whole numbers because they do not need to be written as fractions. Because integers are whole numbers, they cannot be irrational numbers which are numbers that go on forever e.g. π. Integers are whole which means that they can be completed.

Conclusively speaking therefore, the only false statement here is that no real numbers are irrational numbers.

For more information look at https://brainly.com/question/1475390.

Please help ty asap :>

Answers

Answer:

7 they have the same amount of books

8 c because it is the same on both sides but the 12 is replaced with then

9 when you multiply 3 or more are the same no mater the way you multiply

Step-by-step explanation:

For #7 it’s none, both of them have the same amount of books.

8. Is C

9. Associative property is a rule in math that explains that the way factors are grouped in a multiplication problem doesn’t affect the answer or change it. For example 4x25x27, if you wrote it as 25x4x27 the answer would still be the same.

Whats 30 times 30 plus 45 minus 456

Answers

30 times 30 plus 45 minus 456 is 489

Answer:

489 or -113

Step-by-step explanation:

Whats 30 times 30 plus 45 minus 456

rewrite in terms of numbers:

30 * 30 + 45 - 456

remember the order of operations and solve:

30 * 30 + 45 - 456

=900 + 45 -456

= 945 - 456

= 489

the answer could change depending on the placement of parenthesis, such as if the equation was:

30 * (30 + 45 -456)

solve with the order of operations:

30 * ( 30 + 45 - 456)

= 30 * (75 - 456)

= 30 *(-381)

= -11430

A bicyclist traveled with a speed of 12 km/h from a camping ground to a station, located 60 km away. Write a formula expressing the dependence of the variable s on t, where s is the distance between the bicyclist and the station in km, t - the duration (time) of his travel in hours. Using the formula, find: s for t=3.5

Answers

Part a:
for t = 3.5 hours
velocity = distance / time
distance = velocity x time
distance = 12 x 3.5 = 42 km

Part b:
for s = 30 km
velocity = distance / time
time = distance / velocity
time = 30 / 12 = 2.5 hours

3/8 = r + 2/3
what is R

Answers

-7/24, because you can just do this question in reverse to figure out an answer. (3/8 - 2/3)
The answer is -7/24 I believe

Can someone help me please?

Answers

Answer:

437.4 meters squared

Step-by-step explanation:

7.2*4.5=32.4=b

3*4.5=13.5=h

b*h=a

32.4*13.5=437.4m^2

437.4 ms hope this helps

Try It for Example 3: Is 3.14144144414444... a rational number? Explain your reasoning. *

Answers

it's irrational

A rational number can be put over a fraction, while this number continues forever

How do you write 9.51 x 10^-2 in standard form?

Answers

move the decimal point 2 places to the left answer: 0.0951

Answer:

.0951

Step-by-step explanation:

You move the decimal point 2 places to the left

9.51 --->.951--->.0951

What is the value of 10^-5 in standard form

Answers

0.000010 is 10^-5 in standard form
0.00005 because the decimal point moves back 5 times

I need help now please

Answers

Answer:

the tens place

Step-by-step explanation:

The tens place value would help you write 50/1,000 as 5/100 because to get 50 to 5, you would need to get rid of the tens place. In other words, you would need to divide by 10.

50 divided by 10 is 5

1,000 divided by 10 is 100

The correct answer would be the tenths place.

Find the midpoint of the line segment with end coordinates of: (2,0)and (8,8)

Answers

Answer:

(5 , 4)

Step-by-step explanation:

Midpoint formula:

"Add both "x" coordinates, divide by 2. Add both "y" coordinates, divide by 2."

The answer is ( 1,5)

What is this??? 6x+5=? x=5

Answers

Answer:

35

Step-by-step explanation:

It's telling you to plug in 5 for x.

So 6x + 5 is actually 6(5) +5.

6 × 5 = 30.

30 + 5 = 35.

Yo can someone help me out

Answers

Answer:

5+2

Step-by-step explanation:

give the other person braniliest

Answer:

i like ya cut g

Step-by-step explanation:

cut like

what is 2 3/4 times 1/2 in lowest terms

Answers

The lowest term would be 1 3/8
Please mark brainliest
The answer of Fraction Form would be 1 3/8 , and can be converted into 1.375 :)

what is a prime number

Answers

Answer:

3,5,7,11

Step-by-step explanation:

Prime numbers are special numbers that can only be divided by themselves and 1.

I need more help I dont understand these letters and numbers​

Answers

Answer:

Width also known as (W) = 1.5 meters

Area also known as (A) = 6 square meters

Length also known as (L) = ?

the formula to find Length is:

Step-by-step explanation:

[tex]L=\frac{A}{W}[/tex]

[tex]L = \frac{6}{1.5}[/tex]

[tex]L= 4 m[/tex]

Choice 3 is the answer

1.5x = 6

x=4

substitute 4 for the x

1.5(4)=6

1.5×4 = 6

so

6=6

so the answer is

1.5x=6

x=4

The answer would be 4.

If you multiply 1.5 by 4 you get 6.0 and it's the same to 6.

Does a given translation, reflection, or rotation, followed by a given dilation, always map a figure to the same image as that same dilation followed by that same translation, reflection, or rotation ? Explain .

Answers

rotatian girl rotation

Answer: rotation

Step-by-step explanation:

Which set of numbers includes only integers?
{14,2,3.0,243)
{14, -7,0,243, -3}
{14. - 16.680.-240}
{14,23,654,0,9}

Answers

Answer:

{14,23,654,0,9}

Step-by-step explanation:

The first three contain negative numbers and decimal points therefor the last one {14,23,654,0,9} is correct.

How to simplify-18 < 9x

Answers

2/1 is the simplified fraction for 18/9.

Answer:

-2 > x

Step-by-step explanation:

-18 < 9x ---> divide by 9 on each side-----> -2 > x

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