pls solve these questions for me i will be very thankful to u. pls!!!!!!!!!!

Answer:

x = 62.1

Step-by-step explanation:

Note the equal sign in this equation, what you do to one side, you do to the other. Isolate the variable, x, by dividing 10 from both sides of the equation:

[tex]621 = 10x\\\\\frac{621}{10} = \frac{10x}{10} \\\\x = \frac{621}{10} \\x = 62.1[/tex]

Answer:

x = 62.1

Step-by-step explanation:

Answer:

-4/7

Step-by-step explanation:

The first step of this problem would be changing the format of the equation so that it fits into slope-intercept form.

-4x = 7y + 13

-4x -7y = 13        (subtract 7y from both sides)

-7y = 4x + 13      (add 4x to both sides)

7y = -4x -13        (divide both sides by -1)

y = -4/7x - 13/7  (divide both sides by 7)

Now that it is in slope-intercept form, finding the slope is simple as long as you know what to look for.

Remember that y is simply a variable, just because it is at the beginning of the equation does not mean -4/7x - 13/7 is the answer. The question is asking specifically for the slope of the line. Slope in this equation is m. If y = mx + b, then m = -4/7.

The slope of the line is -4/7.

Answer lit

Step-by-step explanation:

Answer:

[tex]Solution,\\x=30^o [Vertically~opposite~angles~are~equal~to~each~other]\\x+30^{o}+y=180^o [Sum~angles~in~straight~line~is~equal~to~180^o]\\or, 30^o+30^o+y=180^o\\or, y = 180^o-30^o-30^o\\or, y = 120^o[/tex]

Answer:

x = 30 y = 120

Step-by-step explanation:

Step-by-step explanation:

I would say the area its getting built. imagine wanting to build a house but you can't dig the sewer (if thats the spelling) pipes bc the area you want doesn't have any water or something like that. definitely money. without it, you can't do anything, you can't buy materials or even hire people to help you because you cannot tell me that you can build a house on your own. Another I would say is Labor cause like I said, if you ain't got nobody to help you, you're probably going to take a few years or more. so if you want to build a house in an area where there is a few architects and designers, you're just going to have to suck it up and get what you get.

Answer:

there was many questions an this much questions we don't have time

Answer:

2 miles.

Step-by-step explanation:

In this case, we would multiply the numerator by 3 since we know that it takes him 10 minutes to run 2/3 of a mile. So, 2x3 = 6. Which gives us 6/3. Simplified that would be 2 miles. Hope this helps!

Answer:

9,000+100+60+7+.3+.06+.004

Step-by-step explanation:

Answer:

See working below

Step-by-step explanation:

You can apply Thales Intercept Theorem ("similar triangles")

a. [tex]\frac{36}{24}\:=\:\frac{48}{ET},\:ET\:=\:\frac{24\cdot 48}{36}\:=\:32[/tex]

b. [tex]\frac{36+24\:}{AJ}=\:\frac{48+ET}{40},\:\frac{60\:}{AJ}=\:\frac{48\:+\:32}{40},\:\frac{60}{AJ\:}=\:\frac{80}{40},\:AJ\:=\:\frac{1}{2}\left(60\right)\:=\:30[/tex]

c.

[tex]\\\frac{48}{CT}\:=\:\frac{36}{36+24}\:=\:\frac{27}{AT},\\\\CT = CE + ET = 48 + 32 = 80\\\\\frac{48}{80}\:=\:\frac{36}{60}\:=\:\frac{27}{AT},\:0.6\:=\:\frac{27}{AT},\:AT\:=\:\frac{27}{0.6}\:=\:45[/tex]

d.

[tex]\frac{36+24+AJ}{12\:}=\:\frac{48+ET+40}{OS}\\\\\frac{36+24+30}{12}=\:\frac{48+32+40}{OS},\:\frac{90}{12}\:=\:\frac{120}{OS},\:OS\:=\:\frac{12\cdot 120\:}{90}=\:16[/tex]

e.

[tex]\frac{36+24}{36+24+AJ\:}=\:\frac{48+ET}{48+ET+40\:}=\:\frac{AT}{JO}\\\\\frac{60\:}{36+24+30}=\frac{\:48+32}{48+32+40}\:=\:\frac{45}{JO}\\\\\frac{60}{90}=\:\frac{80}{120}\:=\:\frac{45}{JO}\\\\JO\:=\:\frac{135}{2}\:=\:67.5[/tex]

f.

[tex]\frac{36+24+AJ\:}{36+24+AJ+12}=\frac{\:48+ET+40}{48+ET+40+OS}\:=\:\frac{JO}{NS}\\\\\frac{90}{102}\:=\:\frac{120}{136}\:=\:\frac{67.5}{NS}\\\\NS\:=\:\frac{136\cdot 67.5}{120}=\:76.5[/tex]

[tex] \huge \purple{\tt{Answer:}} [/tex]

[tex]\sf {tan~K} = \sf{{\dfrac{opposite~side}{adjacent~side}}} =\sf{{\dfrac{24}{51}}} [/tex]

None of the answers are correct

Answer

61.6º

Step-by-step explanation:

Answer:

7tifi6diyd8ydiy

Step-by-step explanation:

ust75dutsjtsutxxhtshfxhrsfhzyrahrsursusutsutsuttus5usutsutxtu

Answer:

c

Step-by-step explanation:

Answer:

Convection.

Step-by-step explanation:

Convection  is where warm air rises and cool air falls. This picture is an example of Convection.

Answer:

Step-by-step explanation:

3/16

Answer:

3/16

Step-by-step explanation:

-1/4*3/2*-1/2

1/8*3/2

3/16

Answer:

IQR = 10

Step-by-step explanation:

1. Find the median (middle data point.)

2. Find the median of the upper quartile (70 - 80.)

3. Find the median of the lower quartile. (60 - 70.)

4. Subtract the lower quartile from upper quartile.

1. median of the data = 70

2. median of Q2 = 75

3. median of the Q3 = 65

4. 75 - 65 = 10

IQR = 10

Hi there!

If the nickels and dimes ratioe are both 2:6, then the quarter is also 2:6.

The total of of all together is also 6:6 and 6:6 is also 120 coins.

120 divide by 3 different kinds of coins are 40.

This means that there are 40 of 1 coin out of 3 different kinds of coins. What I really mean is that each coins all have 40 each...

Therefore, the ratios of nickels to dimes and to quarters are 40:40:40...

Answer:

14.04 km/L

Step-by-step explanation:

I km = 0.62 mile

or

1 mile = 1/0.62 km

1 gallon = 3.79 liters

So, 33 miles per gallon is:

= [tex]\frac{33*(1/0.62)}{3.79}[/tex]

= 14.04 km/L

Hope this helps you. Do mark me as brainliest

33 miles per gallon is approximately equal to 14.01 kilometers per liter

"Conversion is the process of changing the value of one form to another."

For given example,

We know, 1 kilometer = 0.62 mile and 1 gallon = 3.79 liters

We need to convert 33 miles per gallon.

1 mile = 1.61 km

1 gallon = 3.79 liters

⇒ 33 × (1.61/3.79) = 14.01 kilometers per liter

Therefore, 33 miles per gallon is approximately equal to 14.01 kilometers per liter

Learn more about measurements here:

https://brainly.com/question/18828615

#SPJ2

Answer:

the answer is B........

Answer:

the second table good luck

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

The first equation is an expression of the first given relationship:

  A + B = 389 . . . . . . where A and B represents trains weights, respectively

The second equation is an expression of the relationship described in the next two sentences:

  A - B = 263

__

These equations can be solved by adding them together:

  (A +B) +(A -B) = 389 +263

  2A = 652 . . . . . . simplify

  A = 326 . . . . . . . .divide by 2*

  B = 326 -263 = 63

Train A weighs 326 tons.

Train B weighs 63 tons.

_____

* You may notice that this value is the average of the given sum and difference. That observation is true of all "sum and difference" problems.

Answer:

yes

yes

:D

Step-by-step explanation:

Answer:

1) Yes

2) No

Explanation:

I need to type at least 20 words to submit

Answer:

5

Step-by-step explanation:

if the area is 15 you would divide 15 by 3 and you'll get the length of 5

Answer:

5 feet

Step-by-step explanation:

Answer:

342

Step-by-step explanation:

Answer:

342

Step-by-step explanation:

600 - 258 = 342

Note:

Please mark as Brainliest! <3

Answer:

[tex]Rate = 1[/tex]

Step-by-step explanation:

Given

[tex]g(x) = x + 7[/tex]

Interval: (-2,4)

Required

Determine the average rate of change

This is calculated using:

[tex]Rate = \frac{g(b) - g(a)}{b-a}[/tex]

Where:

[tex](a,b) = (-2,4)[/tex]

So, we have:

[tex]Rate = \frac{g(4) - g(-2)}{4-(-2)}[/tex]

[tex]Rate = \frac{g(4) - g(-2)}{4+2}[/tex]

[tex]Rate = \frac{g(4) - g(-2)}{6}[/tex]

Calculate g(4) and g(-2)

[tex]g(4) = 4 + 7 = 11[/tex]

[tex]g(-2) = -2 + 7 = 5[/tex]

So:

[tex]Rate = \frac{11 - 5}{6}[/tex]

[tex]Rate = \frac{6}{6}[/tex]

[tex]Rate = 1[/tex]

Hence, the average rate of change is 1

Based on the calculations, the circumference of this circle in terms of Pi is equal to [tex]40\pi\;cm[/tex].

Mathematically, the circumference of a circle is given by the formula:

[tex]Circumference = 2\pi r[/tex]

Where:

Given the following data:

Radius of a circle = 75 in.

[tex]\pi = 3.14[/tex]

Substituting the given parameters into the formula, we have;

[tex]Circumference = 2\pi \times 20\\\\Circumference = 40\pi\;cm[/tex]

Read more on circumference here: brainly.com/question/14478195

Answer:

3) 10

4) 12

Step-by-step explanation:

It’s the Pythagorean Theorem.

3) 6²+8²=c²

36+64=c²

100=c²

√100=c

c=10

4) 7.2²+9.6²=c²

51.84+92.16=c²

144=c²

√144=c

c=12

Answer:

c = 10km

Step-by-step explanation:

This is for #3.

Pythagoream Theoreom formula: a^2 + b^2 = c^2

Plug in the numbers into the formula and simplify.

8^2 + 6^2 = c^2

64 + 36 = c^2

100 = c^2

√100 = 10

c = 10km

Hope this helps!:)