PLEASE HELP Solve the following problems: Find the indicated values, mAB, m ABC, mBAC, mACB

Answer:

its 3 the answer is 3.

Step-by-step explanation:

because I did this before thank you ,its 3.

Answer:

Three fifths

Step-by-step explanation:

Since 10 was divided by 2 to get 5,

you just do the same to the top half of the fraction.

So when you divide 6 by 2, you get 3.

So it is equal to 3/5, or three fifths.

And 3/5 is equivalent to 6/10

Question:

For every 1 litre of water used to make a medicine, 600 ml of sucrose and 150ml of saline solution are used.

Express the amount of water, sucrose and saline solution needed as a ratio in its simplest form.

Answer:

[tex]Water : Sucrose : Saline = 20 : 3 : 12[/tex]

Step-by-step explanation:

Given

[tex]Water = 1L[/tex]

[tex]Sucrose = 150mL[/tex]

[tex]Saline= 600mL[/tex]

Required

Express as a ratio to the simplest form

First convert the volume of water to mL

[tex]Water = 1L[/tex]

[tex]Water = 1 * 1000mL[/tex]

[tex]Water = 1000mL[/tex]

Express as ratio:

[tex]Water : Sucrose : Saline = 1000mL : 150mL : 600mL[/tex]

[tex]Water : Sucrose : Saline = 1000 : 150 : 600[/tex]

Divide through by 10

[tex]Water : Sucrose : Saline = 100 : 15 : 60[/tex]

Divide through by 5

[tex]Water : Sucrose : Saline = 20 : 3 : 12[/tex]

The ratio can not be further simplified

Answer:

a and c

Step-by-step explanation:

Answer:

[tex] \frac{7x + 6}{2} \leqslant {3x + 2}\\[/tex]

a. x=-3✓

b. x=-2✓

c. x=-1

d. x=0

e. x=1

f. x=2

g. x=3

Step-by-step explanation:

[tex] \frac{7x + 6}{2} \leqslant 3x + 2 \\ 7x + 6 \leqslant 2(3x + 2) \\ 7x + 6 \leqslant 6x + 4 \\7x - 6x \leqslant 4 - 6 \\ \boxed {x \leqslant - 2}[/tex]

All the values that are equal to or less than -2 are the solution of the given inequality i.e.,

x→{-∞,-2]

Answer:11

Step-by-step explanation:

11 dimes 4 quarters 3 50 cent pieces

Answer:

6.

Step-by-step explanation:

To round 5.955 to the nearest tenth consider the hundredths’ value of 5.955, which is 5 and equal or more than 5. Therefore, the tenths value of 5.955 increases by 1 to 0.

Answer:

6.0

Step-by-step explanation:

Answer:

-1/2

Step-by-step explanation:

Change the signs

-3/5 + 1/10

-6+1/10

-5/10

Reduce

-1/2

Answer:

-1/2

Step-by-step explanation:

Change the signs

-3/5 + 1/10

-6+1/10

-5/10

Reduce

-1/2

Answer:

12

Step-by-step explanation:

Answer:

64

Step-by-step explanation:

4*4*4=64

Answer: £516

Step-by-step explanation:

7.5 increase = 100 + 7.5 = 107.5

107.5/100 = 1.075 (multiplier)

480 x 1.075 = 516

Answer:

6

Step-by-step explanation:

There are 500 respondents will you be able receive for the money paid.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

The budgeted for a company to complete guest satisfaction surveys for you is, $4,800.

And, They charge $1,800 + $6 per respondent.

Now,

Let Number of respondents will you be able receive for the money paid is, x

Hence, We can formulate;

⇒ $1800 + $6x = $4800

⇒ 1800 + 6x = 4800

⇒ 6x = 4800 - 1800

⇒ 6x = 3000

⇒ x = 500

Thus, There are 500 respondents will you be able receive for the money paid.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ3

Answer:

c

Step-by-step explanation:

can i hsve brainliest

Answer:

C. Egg cell

Step-by-step explanation:

It is the biggest cell in the female human body is egg cell

Answer:

log5 (4/7)= log5 (4)- log5 (7)=-0.347708839

Step-by-step explanation:

for the first question which would be Approximate: log5 4/7 the answer would be B. –0.3477

and for the second question which would be Approximate: log1/2 5 the answer would be C.–2.3219

Step-by-step explanation:   Using Properties of Logs

logb(x/y) = logbx - logby.

Furthermore

log5 (4/7)= log5 (4)- log5 (7)

Solve log 5 (4) and log 5 (7)  with the base change of the logarithm

log 5 4 = log 4 / log 5

Use the calculator (DESMOS):  log 5 4 =0.8613531161

log 5 7 = log 7 / log 5

log 5 7 =1.2090619551

Therefore, The answer is, log5 (4/7)= log5 (4)- log5 (7)=-0.347708839

Answer:

9n=63

n=7

Step-by-step explanation:

Answer:

Replace the word "is" with an equals sign. Replace the word "product" with a multiplication sign. Replace the words "a number" with the variable n, to represent the unknown value. The equation is 63 = 9n.

Step-by-step explanation:

correct on edge

Answer:

-7

Step-by-step explanation:

the vertical line is the y

Answer:

The solution to this question can be defined as follows:

Step-by-step explanation:

In choice a:

Both children between 5 and 15 years old and 160 years old are also the populations of interest, and Kids from 5 to 15 years of age.

In choice b:

These findings could be compared like we do not know whether the groups were randomly selected, and the allocation is still not random; there could be no casual conclusion because the statement is valid even With sample research, and after randomization, filtering, and testing of 160 specimens (instruction vs no-instruction) Its analysis can be common to the community and replicated. There could be explanatory relations generated by experimental research. This analysis is observational and can therefore be used Causal relationships are established.gggg

Answer:

Step-by-step explanation:

The kinetic theory of matter can be used to explain how solids, liquids and gases are interchangeable as a result of increase or decrease in heat energy. When an object is heated the motion of the particles increases as the particles become more energetic

Answer:

slope or m= -1/6

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

there are infinite solutions because if the numbers are equal that means that both sides are equal

both sides have x too

therefore x can be any value and the equation will still be true

Answer:

The slope is 10/1 so +10

Step-by-step explanation:

Hope this helps !!!

Answer:

10.

Step-by-step explanation:

Picking out 2 convenient points, (3, 30) and (0, 0):

Slope = (30-0)/(3-0)

= 30/3

= 10.

Answer:

2/11

Step-by-step explanation:

Here we have two mixed numbers. Be very careful when handeling negative mixed numbers. Don't coonfuse "-3 2/11" with "-3 + 2/11"

4 2/5 + k = -3 2/11

I add a minus into the mixed fraction on the right. Of course you don't have to write an entire new line when you do calculations on paper.

4 2/5 + k = -3 -2/11

k = - 3 - 4 - 2/5 - 2/11

k= - 7 -2/5 -2/11

Make common denominators. Both 11 and 5 is prime numbers (numbers that are only divisible by one and itself). Therefore the common denominator is 5*11=55.

k= - (7*55)/55 - (2*11)/(5/11) - (2*5)/(11*5)

k = - 385/55 - 22/55 -10/55

k = - (385 +22+10)/55

k = - 417/55

Since 417 isn't divisible by neither 11 nor 5, this fraction is in it's simplest form.

btw correct me if i am wrong

Answer:

[tex] k = - 1 \frac{12}{55} [/tex]

Step-by-step explanation:

[tex]4 \frac{2}{5} + k = 3 \frac{2}{11} \\ \frac{22}{5} + k = \frac{35}{11} \\ k = \frac{35}{11} - \frac{22}{5} \\ k = \frac{175 - 242}{55} \\ k = \frac{ - 67}{55} \\ k = - 1 \frac{12}{55} [/tex]

Can I have the brainliest please ??

Answer:

Negative

Step-by-step explanation:

It's negative because my math teacher said so a few years ago. Sorry for the not so great explanation... I didn't pay attention that day.

Answer:

A,0

Beacuse 8×0=0

Answer:

the answer is 60

Step-by-step explanation:

hoped I helped:)

Answer: $65

Step-by-step explanation:

The store is having a 20% off sale.

Mai buys an item and saves $13.

This means that $13 is 20% of the price of the item that Mai bought.

Assume the original price is x. Expression is:

x * 20% = 13

x = 13/20%

x = $65

Answer:

A

Step-by-step explanation:

Divide both numbers by 6. 1 inch per 7.5 ft.

Answer:

-5

Step-by-step explanation: the graph