Please help me with this problem I’m stuck :(

The ordered pair that is a solution of the equation is (a) (2,2)

The equation is given as:

2x+3y=10

Next, we test the options:

A: (2,2)

This means that x =2 and y = 2

So, we have:

2 * 2 + 3 * 2 = 10

Evaluate

10 = 10 ----- this is true

B: (1,3)

This means that x =1 and y = 3

So, we have:

2 * 1 + 3 * 3 = 10

Evaluate

11 = 10 ----- this is false

Hence, the ordered pair that is a solution of the equation is (a) (2,2)

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Answer:

log x^13.

Step-by-step explanation:

Using the laws of logarithms

a log b = log b^a and  log a + log b = log ab:

3 log x^2 + 7 log x

= log (x^2)^3 + log x^7

= log x^6 + log x^7

= log (x^6*x^7)

= log x^13.

Answer: C. 2-3i

Step-by-step explanation:

edge2020

The subtraction is (-2 + 3i). The correct option is D.

The method of decreasing one quantity from the other quantity is called subtraction. For subtraction, we use ( - ) as a mathematical symbol.

Given that the substract w₂ = –2 from  w₁ = –3i.

The subtraction will be calculated as:-

S =  w₂-w₁

S = -2 - (-3i)

S = -2 + (-3i)

Therefore, the subtraction is (-2 + 3i). The correct option is D.

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Answer:

Emma traveled on average 315 miles per day.

Step-by-step explanation:

1,890 ÷ 6 = 315

Answer:

m∠5= 50°

Step-by-step explanation:

The line for m∠1 and m∠2 adds up to 180°

So if m∠2 = 130° then subtract 130 from 180 which would equal 50.

and m∠1 is parallel to m∠5 which is why it equals to 50°

Answer:

50

Step-by-step explanation:

Angle 2 is the same as angle 6. If you add angle 6 and angle 5 to get 180, then if you do 180 minus 130, because angles 2 and 6 are the same, then it equals 50.

Hope it helps.

2x+11

Step-by-step explanation:

8x-4+6x+15=

8x-6x-4+15+=

2x+11

Answer:

The shopkeeper purchased the pen at Rs. 50

Step-by-step explanation:

Equations

Let's set

x = Original purchase price of the pen

The shopkeeper fixed the price of the pen to make a profit of 10%.

It means the retail price was going to be:

x + 10% x = x + 10x/100 = x + 0.1x = 1.1x

The retail price was fixed to 1.1x but the pen sold with a discount of Rs 7.50, thus the real retail price was

1.1x - 7.50

The shopkeeper lost 5% in the operation, thus:

1.1x - 7.50 = x - 5% x = x - 0.05x = 0.95x

The equation to solve is:

1.1x - 7.50 = 0.95x

Adding 7.50:

1.1x = 0.95x + 7.50

Subtracting 0.95x:

1.1x - 0.95x = 7.50

Operating:

0.15x = 7.50

Dividing by 0.15:

x = 7.50 / 0.15

x = 50

The shopkeeper purchased the pen at Rs. 50

Answer:

11

Step-by-step explanation:

Answer:

Step-by-step explanation:

In number 1 I think they did a typo so we can just put   6   3/4.  So if you know what to do go for it :D

Hope this helps :D

Answer:

1. 7 5/8     2.  1/6    3. 2 2/9

Step-by-step explanation:

For number one, convert 3/4 to eights because we cant subtract fourths from eighths. It is 6/8. 7/8 + 6/8 = 13/8 = 1 5/8 . 1 5/8 + 6 = 7 5/8.

For number 2: We 2/3 to sixths because we cant subtract sixths from thirds. 2/3 = 4/6. 5/6 - 4/6 = 1/6.

For number 3: Just subtract. 8 - 5 7/9 =  2 2/9.

Answer: i cant graph  but polt 0,4 on the y axis the go up 1 to the right 8

Step-by-step explanation:

The equation of the line is y = (1/8)x + 4. And the graph of the equation is drawn below.

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

The slope of the line is 1/8. Then the equation of a line is written as,

y = (1/8)x + c

The line is passing through (0, 4), then we have

4 = (1/8) (0) + c

c = 4

The equation of the line is y = (1/8)x + 4. And the graph of the equation is drawn below.

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Answer:

The distance between two points C=(-1, -3) and H=(2, -8) is 5.831

Step-by-step explanation:

We need to calculate the distance between two points C=(-1, -3) and H=(2, -8)

The formula used to find distance between two points is:

[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

We have [tex]x_1=-1, y_1=-3, x_2=2, y_2=-8[/tex]

Putting values in formula and finding distance:

[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(2-(-1))^2+(-8-(-3))^2}\\Distance=\sqrt{(2+1)^2+(-8+3)^2}\\Distance=\sqrt{(3)^2+(-5)^2}\\Distance=\sqrt{9+25}\\Distance=\sqrt{34}\\Distance=5.831[/tex]

So, the distance between two points C=(-1, -3) and H=(2, -8) is 5.831

Answer:

its C He should correct any mistakes in spelling and grammar

Step-by-step explanation:

just did it on edg 2020 and got it right ;)

Hope this helps

Answer:

C-He should correct any mistakes in spelling or grammar

Step-by-step explanation: Convention is part of the six traits of a successful academic paper. This trait is a way in which something is usually done, especially within a particular area or activity.

Answer:

3x^2+13x+4

Step-by-step explanation:

Use FOIL (First Outer Inner Last) and expand

3x^2+12x+x+4

=3x^2+13x+4

Answer:

2 pints of blood =946mililiters

Step-by-step explanation:

1 Pint =473mililters

so either 473+473=

or 473x2

2 pints of blood =946mililiters

Answer:

y = -5x - 7. This expression cannot be reduced any further

Step-by-step explanation:

but if your asking for the y-intercept, it is -7

9 vans will be necessary to carry remaining students.

Division is breaking a number up into an equal number of parts.

Given that There are at least 190 students going on a field trip. Two buses will carry 60 students each, the rest of the students will ride in vans that fit 8 people each.

Students in each bus = 60

Therefore, Students in both the buses = 60 + 60 = 120

Remaining Students = 190 - 120 = 70

Now, each van fits 8 students, so,

Number of Vans needed to carry remaining students = 70/8 = 8.75 ≈ 9

Hence, 9 vans will be necessary to carry remaining students.

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Answer:

23 cats

Step-by-step explanation:

So the ratio is basically saying that for every 4 dogs at the store there is one more cat, or 5 cats. 16 dogs there would be 20 cats. 18 dogs there would be approximately 23 cats if you would round up.

Answer:

X=-6

Step-by-step explanation:

Answer:

y=2

Step-by-step explanation:

Both lines will have a slope of 0, as any line where y= a number has a slope of 0. In order for two lines to be parallel, they must have the same slope.

Answer:

what? did you type this wrong?

Step-by-step explanation:

Answer:

19 students per teacher and 10 students per tutor

Step-by-step explanation:

To find the amount of students per teacher and per tutor you have to divide

95 students /5 teachers

19 students per teacher

40 students /4 tutors

10 studetns pet tutor

Answer:

(This is the Sample Answer)

The team from the second league would be more likely to win because teams in that league have more consistent, and mostly greater, numbers of home runs and winning games. Data for teams in the second league also do not show any outliers.

Answer:

sample answer

Step-by-step explanation:

The team from the second league would be more likely to win because teams in that league have more consistent, and mostly greater, numbers of home runs and winning games. Data for teams in the second league also do not show any outliers.

Answer:

It letter C!!

Step-by-step explanation:

oTheres no way you can write a negative twice with a top and bottom You can put the negative in the middle or one on ONE number  top or bottom but never can be both

Answer:

C.

For A and B where the negative is doesn't matter since the decimal form of both of these fractions is equal to -0.66667 (they are equal no matter where u put the negative sign). the decimal form of - 2/3 is also -0.666667. A good rule to know is that a negative divided by a negative or a negative multiplied by a negative is always a positive. in c, -2/-3 is actually  0.66667 meaning its incorrect.

Hard to explain through writing but hoped this helped

Answer:

Step-by-step explanation:

Divide by 35

c = 37/35

or

c= 1.05714286

or c = 1 and 2/35

Answer: The missing side is 6mm.

Step-by-step explanation: For 18mm to drop to 12mm, it dropped 6mm. Therefore, the missing side was 12mm, and if you drop 6mm, you get 6mm.

Answer:

Options B and D

Step-by-step explanation:

B.

[tex]. \\ \angle \: 1 \cong \angle 5 \\ (exterior \: alternate \: \angle s) \\ [/tex]

D.

[tex]\angle \: 1 \cong \angle 7 \\ (vertical \: \angle s) \\ [/tex]

Answer:

it ccccccccccccccccc

hope i help you

i hatee when tell me when i do not make  not make sense yea fakeeeeeeeeeeeee

give me like an i add yea backkkkkkkkkkkkkkkkk

Step-by-step explanation:

Answer:

Sam owes 4 friends $5

Step-by-step explanation:

We can set up the equation

23 = 5x + 3

Subtract the 3 from both sides

20 = 5x

x = 4 friends