please help me with math​

Answer:

hsad

Step-by-step explanation:

Answer:

Convert into decimals:

a) 70.3        b)3.7

Find:

a) 360.45

b) 112.997

What should be added to 2.8 to get 10?

7.2

Do 10 - 2.8

What should be subtracted from 20 to get 11.8?

8.2

Do 20 - 11.8

Hope this helps!!!

:D

Answer:

the question isnt clear

Step-by-step explanation:

Answer:

a) 0.16

b) 100.00

c) 0.001

d) 16.00

Answer:

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

Hope this helps!

~PumpkinSpice1

Answer:

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

Step-by-step explanation:

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

Step-by-step explanation:

To find the rate, divide the number of heartbeats by the number of seconds.

You: 22 beats / 20 seconds = 1.1 beats per second.

Friend: 18 beats / 15 seconds = 1.2 beats per second.

Answer:

I would have a strong conclusion to think that it is y=4x-6

Step-by-step explanation:

Answer:

f(5)= 17

Step-by-step explanation:

f(5)= 3(5)+2                  5 is taking the place of x

         15+2

f(5)= 17

Hope this helps!

Answer:

[tex]x = 5[/tex]

Step-by-step explanation:

[tex]3x - 5 = 10[/tex]

We want to isolate the x.

[tex]3x - 5 = 10\\+5\;\;\;\;\;\;\;\;\; +5[/tex]

[tex]3x = 15[/tex]

Now, we want the x not to have a coefficient. We want it just to be x =. We will do this via inverse operations. Since 3 x is 3 multiplied by x, we will divide each side by 3.

[tex]\frac{3x}{3} \;=\;\frac{15}{3}[/tex]

[tex]x = 5[/tex]

~[tex]InLoveWithPugs[/tex]

[tex]Moderator\\Math \ Enthusiast[/tex]

Hii!

_________________________________________________________

[tex]\rightsquigarrow\circ\boldsymbol{Answer}\circ\leftharpoonup[/tex]

x=5

[tex]\rightsquigarrow\circ\boldsymbol{Explanation}\circ\leftharpoonup[/tex]

To solve for x, we need to first get it all by itself.

[tex]\twoheadrightarrow\sf3x-5=10[/tex]

[tex]\bullet[/tex] Add 5 to both sides

[tex]\twoheadrightarrow\sf3x=15[/tex]

[tex]\bullet[/tex] Divide by 3 on both sides

[tex]\twoheadrightarrow\sf x=5[/tex]

[tex]\bullet[/tex] Great job! We solved for the variable x

--

Hope that this helped! Best wishes.

[tex]\textsl{Reach far. Aim high. Dream big.}\\\boldsymbol{-Greetings!-}[/tex]

--

Answer:

The inequality the graph has shown is y < 2x - 3 ⇒ C

Step-by-step explanation:

The form of the linear equation is y = m x + b, where

From the given figure

∵ The line drawn is a dashed line

→ That means the sign of inequality without the equal sign

∴ The sign of the inequality is without the equal sign

∵ The shaded area is under the line

→ That means the sign of the inequality is smaller than

∴ The sign of the inequality is <

∵ The line intersects the y-axis at point (0, -3)

→ That means the y-intercept is -3

∴ The y-intercept = -3 ⇒ (value of b in the equation of the line)

∵ There is only one answer has sigh < and y-intercept -3

∴ The inequality the graph has shown is y < 2x - 3

Answer:

9.01

Step-by-step explanation:

10.00-15%+6%=9.01

Answer:

$609

Step-by-step explanation:

Answer:

slope = 3

Step-by-step explanation:

to find the slope you do (y2-y1)/(x2-x1)=m

so we can plug the points into this formula

(5,7)     (2,-2)

x1 y1    x2 y2

-2-7/2-5=m

-9/-3=m

Simplifies to

3=m

Answer: Most part-time jobs are worked 10 to 20 hours per week.

Answer:

part-time

Step-by-step explanation:

most part time jobs work shorter hours than 40

Answer:

C. 36 degrees

Step-by-step explanation:

Exterior angles sum = 360 degrees

72+144=216

360-216=144

Supplementary angles(Angles on opposite sides of the transversal) sum = 180

180-144= 36

Therefore, x=36 degrees

Answer:

6 or 33percent

Step-by-step explanation:

because he don't have a numerator

because he is not belong to the group the three is fraction and the first one is a percent

 [tex]\huge\boxed{.6}[/tex]

______________________________

- A rational number is a terminating or repeating decimal.

- An irrational number is when you can't write that number as a fraction.

______________________________

If you have anymore questions, or need help with anything else, feel free to ask!

Answer:

answer is 8 and 28/30

Step-by-step explanation:

Answer

15 + 6 = 21 15 - 6 = 9 is the answer

144 = 12² = (3 x 4)²

Hope this helps

Note: Your equation seems a little unclear. But, I am assuming that your equation is:

[tex]e^x\:+\:e^{-1}=\:2[/tex]

Because my solution would still clear your concept about this topic, no matter what the question is.

Answer:

Please check the explanation.

Step-by-step explanation:

Given the equation

[tex]e^x\:+\:e^{-1}=\:2[/tex]

subtract [tex]e^{-1}[/tex] from both sides

[tex]e^x+e^{-1}-e^{-1}=2-e^{-1}[/tex]

[tex]e^x=2-\frac{1}{e}[/tex]

[tex]\ln \left(e^x\right)\:=\ln \:\left(2-\frac{1}{e}\right)[/tex]

[tex]\:x\cdot ln\left(e\right)=\ln \:\:\left(2-\frac{1}{e}\right)[/tex]

[tex]\:x\cdot 1=\ln \:\left(2-\frac{1}{e}\right)[/tex]       ∵ [tex]\:\:\ln \left(e\right)=1[/tex]

[tex]x=\ln \:\left(2-\frac{1}{e}\right)[/tex]    

[tex]x=0.5[/tex]

Answer:

J. 108°

Step-by-step explanation:

m<EDF = 180 - 148 = 32° (angles on a straight)

m<EFD = 180 - 140 = 40°(Angles in a straight line)

m<DEF = 180 - (m<EDF + m<EFD) (sum of triangle)

m<DEF = 180 - (32 + 40)

m<DEF = 180 - 72

m<DEF = 108°

Answer:

12 x  +  5 y  =  − 10

Step-by-step explanation:

Answer:

Step-by-step explanation:

Area of a rectangular plot = Length × width

With the aid of the diagram attached below.

For plot 1:

The area = ( 60 - 20 ) × ( 80 - 20 )

Area = 40 × 60

Area = 2400 sq yard

For plot 2:

Area = (160 - 120 ) × ( 180 - 120 )

Area = 40 × 60

Area = 2400 sq yard

Therefore, the combined area of the two plots of land = 2400 + 2400

= 4800 square yards

Answer:

$108

Step-by-step explanation:

Use the equation i = prt (interest = principle*rate*time):

Principle: $900

Rate: 0.06 (6%)

Time: 2 years

Put it all in an equation:

i = 900*0.06*2

i = $108

Answer:$310

Step-by-step explanation:

Answer:

6⁻¹

Step-by-step explanation:

6⁻⁶ = [tex]\frac{1}{6^6}[/tex]    and   6⁻⁵ = [tex]\frac{1}{6^5}[/tex]

[tex]\frac{1}{6^6} * \frac{6^5}{1} = \frac{6^5}{6^6} = \frac{6^0}{6^1} = \frac{1}{6}[/tex]                ** top & bottom same base 6, subtract exponent

 [tex]\frac{1}{6}[/tex]  = 6⁻¹

Answer: $277.99

Step-by-step explanation:

There are 52 weeks in a year. Assuming the architect would get paid every week, you would divide their salary by 52.

14,455.32/52 = 277.9869

Rounding to two decimal places, the answer would be $277.99.

Answer:

301.15

Step-by-step explanation:

First multiply 12 by 4. 12 months 4 weeks in each. You get 48 then you divide 14455.32 and you get 301.15.

Answer: 3.499 now 3.079 is correct

Step-by-step explanation:

each 20m miles takes 1g gallon.

Answer:

[tex]y=-\frac{1}{20} x + 20[/tex]

Step-by-step explanation:

The slope equation is always [tex]\frac{rise}{run}[/tex]. In this case, the gallons went down by 1- so we can call the rise -1. When it went down by 1, the miles went up by 20- so we can call the run 20. This gives us a fraction (the "m" value) to put in the slope equation [tex]y=mx+b[/tex]. To find the y intercept (the "b" value), you find out what y is when x = 0, which is given in the chart: 20.