Mathematics High School

Hey guys please give me the correct answer.

Answers

Answer 1

Step-by-step explanation:

-5 - 2x < - 4

Bringing like terms on one side

-2x < - 4 + 5

-2x < 1

x < - 1/2

Option none is the correct answer

Related Questions

Doing Corrections
#14 plz and thank you

Answers

Answer:

Step-by-step explanation:

write the equation of the line that is parallel to Y=2/3 X -7 and passes through the point (-3,1)

Answers

Answer:

y=2/3x+3

Step-by-step explanation:

parallel means it stays the same so its still 2/3

now use the equation y=mx+b

plug in the slope which is 2/3

so we get y=2/3x+b

then plug in the 2 points

1= 2/3(−3)+b

1=-6/3+b

1=-2+b

add 2 to 1 and -2

3=b

so we get y=2/3x+3

The graph of f(x) = (0.5)x is replaced by the graph of g(x) = (0.5)x − k. If g(x) is obtained by shifting f(x) down by 7 units, then what is the value of k?

k equals one seventh
k equals negative one seventh
k = 7
k = −7

Answers

Answer:

k = 7

Step-by-step explanation:

Vertical shift down by 7units, f(x) - 7

g(x) = (0.5)x - 7

g(x) = (0.5)x - k

Comparing both equations, k = 7

Answer:

k = 7

Step-by-step explanation:

it would be 7 and not -7 because there is already a minus symbol which shows that k is being moved downwards 7 UNITS.

HELP ASAPPP!
Ava has $30 for a cab ride. It costs $3.50 for the cab to pick her up then $1.50 per mile after the initial pick-up fee. Which inequality best represents the real-world situation?

Answers

Answer: [tex]1.50x+3.50\leq 30[/tex]

Step-by-step explanation:

x represents how many miles after the pick-up. we add on 3.50 because that is the intial pick-up price. then the cost has to be under 30 because she only has 30 dollars

A bag of 12 oranges weighs 4 1/2 pounds, if the oranges are about the same size, how many pounds does each orange weigh

25 POINTS

Answers

0.385

Take the weight of the bag and divide it by the number of oranges in the bag (12) which is:

4.5 / 12 = 0.385

Each orange weighs 0.385 pounds.

Your answer would be 7 7/8 pounds

.hope this helps!

I just need answers 7-13

You can do them all if you'd like

Answers

Answer:

7. DF

8. BC

9. E

10. C

11. ES

12. JK=RS

13. EF=UV

Step-by-step explanation:

Use proper notation for segments, angles and congruency, limited what symbols we can use here.

If a - 5b - 3 = 8, then the straight line ax + by + c = 0 must pass through the point
I) (1, 5)
II) (1, -5)
III) (5, -1)
IV) (-1, 5)
Please show your work...No spam.. Thank you.

Answers

Answer:

III) (5, -1)

Step-by-step explanation:

Given relationship between the constants of the line ax + by +c = 0:

a - 5b - 3c = 8

We can try options, the obvious one is:

a = 0, b = - 1, c = - 1

In this case the line becomes:

0x - y - 1 = 0y = - 1

This gives us the point (5, - 1), the option III

x-(2x+3)
how to solve and why you change the sign for the +3?

Answers

Answer:

-x - 3

Step-by-step explanation:

x-(2x + 3)

=> x-1(2x + 3)

=> x - 2x - 3

=> -x - 3

Therefore, this is the solution. Hoped this helped.

[tex]GeniusUser[/tex]

Answer:

Step-by-step explanation:

x-(2x+3)

Notice that we can't further simplify the things in the bracket so we should multiply by -1

Technically this is like:

x - 1(2x+3)

-1 times 2x = -2x , -1 times 3 is -3

= x - 2x - 3

= -x - 3

thank you in advance to whoever answers !!!!

Answers

Answer:

answer c would be correct because the model both moved and rotated.

Express the following equation in slope intercept form: 8x-2y=10
PLEESSSSSSSSSSSSSE

Answers

Answer:

[tex]y2 - y1 \div x2 - x1[/tex]

Supply the missing reasons to complete the proof.

Answers

Answer:

3. ASA

4. Corresponding sides of congruent triangles are congruent

Step-by-step explanation:

I marked this in the attached image. ∠B ≅∠E, ∠ACE ≅ ∠DCE, and the side between them BC ≅ EC, so the the triangles ΔACB and ΔDCE are congruent by ASA.

If the triangles are congruent, then all corresponding angles and sides are also congruent.

5. Randall wants to buy a pizza. He can
select from 4 different sizes (s,m,Ixl), three
types of crust (pan, thin, hand toss), and
two toppines (cheese or pepperoni). How
many different outcomes of pizza can
Randall order?

Answers

Answer: 18 outcomes

Step-by-step explanation:

For the small:

pan+cheese

pan+pepperoni

thin + cheese

thin + pepporoni

hand + cheese

hand + pepperoni

which is 6 outcomes

then 6x3(because of the sizes) is 18.

Dom mowed 2/5 of his lawn. Maddy mowed 1/4 of it. who mowed most. how much more needs to be mowed

Answers

Answer:

Dom mowed the most and 7/20 is how much is left

Step-by-step explanation:

To compare the answer of which is larger you need a like denominator. Maddy: 5/20

Dom: 8/20

Now what is left for them to do is 7/20.

The graph represents the fees in thousands of dollars, y, depending on the amount invested in millions, x, with one financial investment firm.
Over what interval is the change constant?
[0, 5)
[1, 5)
[0, 20)
[1, 20)

Answers

The answer is [1,20)

True or false 9x10^-5 is 0.01 times as much as 9x10^-3

Answers

Answer: The answer to this question is true.

The sum of 3 and m
A.x-3
B.1/2y
C.3+m
D.14+3x
E.x+5
F.14+4x

Answers

Answer:

Step-by-step explanation:

Answer:

the answer is C

Step-by-step explanation:

first of all thank you for reading this

it's addition which 3 + m

The price of an item has dropped to $34 today. Yesterday it was $40. Find the percentage decrease.

Answers

15% decrease.
Explanation:
10% of 40 is $4 so another 5% is $2. So 15%

What's the value of x?

Answers

Acoording to roman numerals,X is 10

Pick the correct answer choice! Please.

Osmosis is when:

A) Water molecules move from a low concentration, to a low concentration, with the assistance of travel proteins.

B) Salt molecules move from a high concentration, to a low concentration, with the assistance of travel proteins.

C) Water molecules move from a high concentration, to a low concentration, with the assistance of travel proteins.

D) Salt molecules move from a low concentration, to a low concentration, with the assistance of travel proteins.

Answers

Answer:

Step-by-step explanation:

Osmosis: In osmosis, water always moves from an area of higher water concentration to one of lower concentration. In the diagram shown, the solute cannot pass through the selectively permeable membrane, but the water can. Water has a concentration gradient in this system.

HOPE THAT HELPS YOU PLS MARK ME BRINILYS

Answer:

A hey the answer because osmosis means small when molecules when molecules from a hydrophenation with the help of travel proteins most are low concentration

Simplify the expression
x - (12 – 5x)

Answers

Answer:

6x - 12

Step-by-step explanation:

Simplify the expression

x - (12 – 5x) =

x - 12 + 5x =

6x - 12

10-4/4x89-1/2+43992/69x174

Answers

10.127781530000000000

I DONT KNOW AHHHHHH
[tex]0.399 + w = 0.4[/tex]

Answers

Answer:

[tex] \sf \: w = 0.001[/tex]

Step-by-step explanation:

Now we have to,

→ find the required value of w.

The equation is,

→ 0.399 + w = 0.4

Then the value of w will be,

→ 0.399 + w = 0.4

→ w = 0.4 - 0.399

→ [ w = 0.001 ]

Hence, the answer is 0.001.

How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!

Answers

Answer: 16:6

Count them all together you will get 16!

z/3 <= 3
solve for z

Answers

Answer:

assuming <= is less than or equal to

then z/3 is less than or equal to 3

z had to be less than 9

Given the function f(x) = 10x + 8, find each of the following.
f(7)=
f(-8)=
f(0)=

Answers

Answer:8

Step-by-step explanation:

Answer:

f(7)

Step-by-step explanation:

i am pretty sure i am not in highschool so just give me a thanks i am in 6 grade happy rest of the day

This graph shows the amount of (s) money in Jack's account after (w) weeks.

Which equation represents the amount of (s) money in Jack's account after (w) weeks?

Answers

Answer:

s=6w

Step-by-step explanation:

the graph goes up by 6 on the y axis for everyone one that the x moves

Answer:

Step-by-step explanation:

A 7-pound bag of cat food costs $13.93. What is the unit price?

Answers

Answer:

$1.99 is the unit price

Step-by-step explanation:

13.93 divided by 7 determines the unit price

With a coupon, you can get a pair of shoes that normally costs $84 for only $72. What
percentage was the discount? Show your work!
LZ Math 7

Answers

Answer:

14%

Step-by-step explanation:

what is 18/15 in lowest terms

Answers

Answer:

Find the GCD (or HCF) of numerator and denominator. GCD of 18 and 15 is 3.

18 ÷ 315 ÷ 3.

Reduced fraction: 65. Therefore, 18/15 simplified to lowest terms is 6/5.

Catryna has 15 coins in nickels and quarters, totaling $3.75. How many quarters does she have?

Answers

Answer: 15 Quarters

Step-by-step explanation:

4Q = $1

12Q = $3

3Q = $0.75

12Q + 3Q = $3.75

Other Questions

Diego measured the number of cups of water in 15 bottles of various sizes. He made this line plot to show how many of each size he has. Diego then took all the bottles of the most common size and poured the water into one container. How much water is in the container? (Line plot in image) factor the expression 9x^2+4 explain your steps if not possible explain why not 8x - 2y = - 8 5x - 4y = 17 I NEEEEEEDDDD HELP PLEASE What is Total Product (TP)? Lia has not had alcohol since her rehab program for over 2 years, but then starts drinking again after the death of her mother. This is known as ________. Which technique is used to improve customer relationship management (CRM) systems by identifying, storing, and disseminating facts about how to perform tasks 3x+2(x-5)=25multi step equation i did the upgrade what do i do now? pls help!!The following tracking model was created for Hurricane Ike on September 8, 2008. ^^According to this model, at which point is the storm least likely to make landfall?1) Point A2) Point B3) Point C4) Point D students learned that the job of one organelle in a cell is to filter out cellular wastes, toxins, and excess water or nutrients. which body system has this function? what is dropped off at the lungs by the blood vessels The force shown in the figure(Figure 1) moves an object from x = 0 to x = 0.75 m.1/How much work is done by the force?2/How much work is done by the force if the object moves from x = 0.20 m to x = 0.55 m ? on January 1, Year 1, Pell Corp. purchased a machine having an estimated useful life of 10 years and no salvage. The machine was depreciated by the double declining balance method for both financial statement and income tax reporting. on January 1, Year 6, Pell changed to the straight-line method for financial statement reporting but not for income tax reporting. Accumulated depreciation at December 31, Year 5, was $560,000. If the straight-line method had been used, the accumulated depreciation at December 31, Year 5, would have been $420,000. Pell's enacted income tax rate for Year 6 and thereafter is 30%. The amount shown in the Year 6 income statement for the cumulative effect of changing to the straight-line method should be: ___________a. $98,000 debit.b. $98,000 credit.c. $140,000 credit.d. $0. All of the following is true of the Populist Party EXCEPT Jamaal ran 6 miles in 30 minutes. Which expression shows how to correctly determine his speed in miles per minute?6 miles 30 minutes30 minutes 6 miles6 miles 1 minute30 minutes 1 mile Can you help me with game development? In coding, what exists as height and width only.Thank you so much for your help!!!!! HELP PLEASE.!!!This week Sally withdrew $35 from her bank account and deposited $90 into her bank account. Overall, how much did she add to her bank account. The tallest man living is 251cm. How many meters tall is he? Helppppppppp Plzzzzzzzzzz!!!!!!!!!!!!!!!! 20+ PTS and brainliest!!!!!!!!Please look at the photo.