Mathematics High School

Can someone help me?

Can Someone Help Me?

Answers

Answer 1

Answer:

no

Step-by-step explanation:

Answer 2

Answer:

The concentration in both solutions is the same.

Step-by-step explanation:

Equilibrium> EQUAL

Related Questions

Evaluate the expression 8n for n = 1 5/12

Answers

Answer

8n=34/3

Step-by-step explanation:

1 5/12=17/12

17/12*8/1=136/12=34/3

6 blue slabs have a mean weight of 7 kg. 3 yellow slabs have a mean weight of 5 kg. 1 grey slab has a mean weight of 9kg. work out the mean of 10 slabs

Answers

Answer: 6.6kg

Step-by-step explanation:

6 blue slabs have a mean weight of 7 kg. The total weight of the 6 blue slabs will be:

= 6 × 7kg

= 42 kg

3 yellow slabs have a mean weight of 5 kg. The total weight of the 3 yellow slabs will be:

= 3 × 5kg

= 15kg

1 grey slab has a mean weight of 9kg.

To get the mean of the 10 slabs, we add their total weights together and divide by 10. This will be:

= (42kg + 15kg + 9kg)/10

= 66kg/10

= 6.6kg

Based on the information given the mean of 10 slabs is 6.6 kg.

Formulate

(9+5×3+6×7)/10

Calculate the quotient

9+15+6×7/10

9+15+42/10

Calculate the sum or difference

24+42/10

66/10

Reduce the fraction

33/5

Hence:

Mean=6.6 kg

Inconclusion  the mean of 10 slabs is 6.6 kg.

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I need help plz!!!!
I need help plz!!!

Answers

Answer:

Step-by-step explanation:

In school i did these but i have no clue how to do them.I will try though:)

Given the function h(x)=x^2-5x-1, determine the average rate of change of the function over the interval −2≤x≤5.

Answers

Answer: -2

Step-by-step explanation:

How could i improve my math skills? i'm so freaking bad at math i've been in a f for over a month and don't remember anything i've learned over the years. i'm in 10th grade and feel like imma fail or have to dropout of school to be a failure at life. >:(
how can i get better b4 i get kicked outta my homeschool and put into brick and mortar and get the 'rona.

Answers

Flash cards to study

A birds eggs are hatching there are 42 yellow baby birds and 41 red baby bird what is thr ratio of yellow birds to red birda

Answers

Answer:

42:41

Step-by-step explanation:

what is the 289345.29 x 13.4

Answers

3,877,226.886

that the answer

Bryant collected 2 pounds of newspaper for the recycling drive. Luther collected 3 7/8 times as much newspaper as Bryant. How many pounds of newspaper did Luther collect?

Answers

Answer:

Luther collected 7.75 pounds of newspaper

Step-by-step explanation:

2 times 3.875

7.75

BEST ANSWER WILL BE MARKED BRAINIEST
Are same side interior angles complementary or supplementary?
Are same side exterior angles complementary or supplementary

Answers

Answer:

Side interior angles are most definitely supplementary

Step-by-step explanation: I'm pretty sure that other guy just guessed

I just need help with the graphing the rest of them are all drop downs lol​

Answers

Begin by putting a point on -2 on the y axis. Next, repeat going up 3 and 1 to the right.

This is really head to so try yo best

Answers

???

soooo..........whats ur question

what is the slope of the line please help

Answers

Answer:

The slope is -3

Step-by-step explanation:

Pick any 2 points I picked 4,7 and 3,4. Next Take your y2 which is 4 and subtract that by your y1 which is 7 and get -3. Next do x2- x1 which is 3-4= -1. So it would be -3/-1. And reduce to -3! <3

How do Sasa’s film techniques relate to the content and mood of this excerpt?

Answers

Answer:

its a.

Step-by-step explanation:

i took the quiz.

Answer:A

Step-by-step explanation:I DID THE QUIZ

are 3 6 9 12 15 and 18 a related function

Answers

yeah bc they all share 3
Yes, they are shared the number 3!

1. Triangle ABC is congruent to triangle EDF. So, Kiran knows that there is a sequence of rigid motions that takes ABC to EDF.
Please answer as soon as possible thank you!

Select all true statements after the transformations:
a. Angle A coincides with angle F.
b. Angle B coincides with angle D.
c. Segment AC coincides with segment EF.
d. Segment BC coincides with segment ED.​
e. Segment AB coincides with segment ED.

Answers

Answer: B.

C.

E.

Step-by-step explanation:

The true statements after the transformation, given that triangles ABC and EDF are congruent are: statements B, C, and E.

Recall what congruent triangles share in common:

If two triangles are congruent, all three sides of one triangle will be congruent to all corresponding three sides in the other triangle.If two triangles are congruent, all three angles of one triangle will be congruent to all corresponding three angles in the other triangle.

Thus, if triangle ABC is congruent to triangle EDF, then Kiran will know that after the transformation:

<A will coincides with angle E<B will coincides with angle D<C will coincides with F

Segment AC will coincides with EF, AB to ED, as well as BC to DF.

Therefore, the true statements after the transformation, given that triangles ABC and EDF are congruent are: statements B, C, and E.

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Carter bought 0.1 pounds of peanuts and 0.2 pounds of raisins. How many pounds of snacks did he buy in all?

Answers

Answer:

0.3 lbs

0.1 + 0.2 =0.3

you're welcome

Answer:

Carter got 0.3 pounds of snacks

Ten students in your class put their names on slips of paper inside a box. Out of the ten students, four are girls, and six are boys. Five names are chosen.
What is the probability that three girls and two boys are chosen?

1.90%
350%
7.14%
23.81%

Answers

Answer:

23.81%

Step-by-step explanation:

The total number of ways to select 5 out of 10 will be;

10 C 5 = 252

The number of ways of selecting 2 boys out of 6 will be

6 C 2 = 15 ways

The number of ways of selecting 3 girls out of 4 will be

4 C 3 = 4 ways

The probability of both will be;

(4 * 15)/252 = 60/252 = 0.238095238095

To the nearest percentage, that will be 23.81%

Select the budget that would most quickly achieve the financial goal of saving $6000 for college tuition.

Answers

Answer:

A

Step-by-step explanation:

I would assume budget A would save the quickest because you put more money in savings in that budget.

24% of what number is 16.08

Answers

Answer:

67

Step-by-step explanation:

Answer:

67

Step-by-step explanation:

16.08*100/24 is the formula

Jackson is riding his bike in a 150 mile race. If he wants to keep the same pace for the first five hours then go as fast as he can the last 20 miles. How many miles should he travel in the first hour of his race?

Possible answers:
A. 18 miles
B. 22 miles
C. 24 miles
D. 26 miles

Answers

I think A or B I’m so sorry if this is wrong

Answer:

Step-by-step explanation:

It is b

A hypothetical population consists of eight individuals ages 14, 15, 17, 18, 19, 21, 28, and 30 years What is the probability that a person in this population is a teenager? What is the probability of selecting a participant older than 30? What is the probability of selecting a participant who is at least 20 years old?

Answers

Answer:

1)0

2)3/8

Step-by-step explanation:

2)total number of participants who are at least 20 years old = 3

Total number of participants= 8


CAN SOMEONE PLEASE HELP ME WITH THIS

Answers

for 2 and 6 the answer is 106

Check

Your Understanding

Marcos deposited $500 into a 2.5-year simple interest account. He wants to earn $50 interest. What interest rate must the account pay?

Answers

The account must pay a 40 percent interest rate under Marcos.

A basic interest account is what?

A loan's or deposit's initial principal serves as the foundation for simple interest.

Contrarily, compound interest is calculated based on both the principal amount and the interest that is accrued on it each period.

Simple interest is simpler to compute than compound interest because it is just applied to the principal.

based on the information provided,

500+x=200

x=200/500

x=40

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can someone help me?

Answers

Answer:

I hope this helps!

Step-by-step explanation:

1. M is .25

b is 20

so

y= .25x+20

2. y= 3x+2

what is the slope of (12,22) (-20,19)

Answers

Answer:

3/32

Step-by-step explanation:

The slope is found by

m = ( y2-y1)/(x2-x1)

   = ( 19-22)/(-20-12)

   = -3/-32

   = 3/32

(4.076 x 10^4) + (3.2 x 10^4)

Answers

Answer:

72760

Step-by-step explanation:

La ciudadde osaka japon se encuentra a (9x10 elevado a 6 )+ (6x10 elevado a 5)+ (8x10 elevado a 3+ (8x10 elevado a 2)+ 7x10 de milan italia
a) expresa los datos en kilometros
b)¿ que distancia habra recorrido un avion q salio de milan a osaka y se encuentra aun tercio de su destino???

Answers

Answer:

A

Step-by-step explanation:

The correct answer is A

which is greater -13 or -16?

Answers

Answer:

-13

Step-by-step explanation:

PLZZZZZ HELP I WILL GIVE BRAINLEST POINTS AND EXTRA POINTS
1. Identify each of the following situations or equations as proportional or non-proportional and explain your reasoning.

(a) The total cost of rent is determined by recording x months of rent at $1400 per month, plus a $150
application fee.
(b) y =3/4x
(c) y=1/2x - 6

Answers

Answer:

a. Non proportional

b. Proportional

c. Non proportional

Step-by-step explanation:

Here, we want to determine if each situation is proportional or not

a) Non-proportional

This is because the amount y paid in a month will be;

y = 1400x + 150

Since the amount paid is not solely dependent on the number of months, then we do not have a proportional relationship

b) proportional

y = 3/4x

The value of y is dependent solely on that of x, so the relationship is proportional

c) non proportional

Since the value of y is not solely entirely dependent on x value, then the relationship is not proportional

1. -1 + 2

2. 1 + (-2)

3. -1 - 2
-
4. 1 - (-2)

Answers

Answer:

1. 1

2. - 1

3. - 3

4. 3

Is the answer.
1.) 1
2.) -1
3.) -3
4.) 3
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