Can someone help me with this pleasee

Answer:

answer is <-8/5

and x <-22/12

Answer:

calculator on cumputer but 0.21

Step-by-step explanation:

[tex]\sf\purple{17}[/tex] ✅

Step-by-step explanation:

[tex] \frac{5.44}{0.32}[/tex]

To remove the decimal, we divide both the numerator and denominator by 100

[tex] \frac{5.44 \times 100}{0.32 \times 100} \\ = \frac{544}{32} \\ = 17[/tex]

[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}[/tex]

Answer:

let x represent the missing number

3x-8=22

3x=22+8

3x=30

3x/3=30/3

x=10

Step-by-step explanation:

hope this is helpful

Answer:

3x - 8 = 22

Step-by-step explanation:

always use x as "the number"

remember product means multiply!

8 less than the product of three and a number

3x - 8

lastly, "is 22"

"is" means equals

3x - 8 = 22

I hope this helps!!

Answer:

It already is in standard form btw

Step-by-step explanation:

Answer:

5690 is standard form

five thousand six hundred ninety is word form

5000+600+90 is expanded form

hope this helps

have a good day :)

Step-by-step explanation:

Answer: B

Step-by-step explanation:

Step-by-step explanation:

πr²= Area of a circle

In this case:

π16²

So therefore, the answer is A

Hope this helped!

Answer:

1 + 4x - 3 = 6x + 8

4x - 6x = 8 - 1 + 3

-2x = 10|:(-2)

x = -5

The linear equation is y = -2x -13 And its graph is attached below:

The equation of the straight line has its slope and given point.

If we have a non-vertical line that passes through any point(x1, y1) has gradient m. then general point (x, y) must satisfy the equation

y-y₁ = m(x-x₁)

Which is the required equation of a line in a point-slope form.

WE have been given that  a line that contains the Point (-5,-3) and has a Slope -2

Therefore, the equation of line would be;

y-y₁ = m(x-x₁)

y + 3 = -2 (x + 5)

y + 3 = -2x - 10

y = -2x -13

HEnce, the line will also go through the point (0, -13)

The linear equation is y = -2x -13 And its graph is attached below:

Learn more about slope here:

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Answer:

we need to know it's width. the questions has not enough information

Answer:

m=13

Step-by-step explanation:

Answer:

Here the general formula is

[tex]P(X\leq x_{0} )=1 - e^{\frac{-x_{0}}{2} }[/tex]

a) [tex]P(X\leq 2 )= 0.6321[/tex]

b) [tex]P(X\geq 3 )= 0.2231[/tex]

c) [tex]P(X\leq 5 )= 0.9179[/tex]

d) [tex]P(2\leq X\leq 5 )= 0.2858[/tex]

Step-by-step explanation:

Now the solutions are,

a)

[tex]P(X\leq 2 )=1 - e^{\frac{-2}{2} }\\P(X\leq 2 )= 0.6321[/tex]

b)

[tex]P(X\geq 3 )=1-[1 - e^{\frac{-3}{2} }]\\P(X\geq 3 )= 0.2231[/tex]

c)

[tex]P(X\leq 5 )=1 - e^{\frac{-5}{2} }\\P(X\leq 5 )= 0.9179[/tex]

d)

[tex]P(2\leq X\leq 5 )=1 - e^{\frac{-5}{2} }-1 - e^{\frac{-2}{2} }\\P(2\leq X\leq 5 )= 0.2858[/tex]

Answer:

4

Step-by-step explanation:

The product of a number m and 4 is 16

=m×4=16

16÷4=4

Answer:

m=4

Step-by-step explanation:

m and 4 is 16

m=?

m×4=16

m=16÷4

=4

m=4

Answer:

[tex]\huge\boxed{Answer\hookleftarrow}[/tex]

[tex]2(4x + 7) = 62 \\ 2 \times 4x + 2 \times 7 = 62 \\ 8x + 14 = 62 \\ 8x = 62 - 14 \\ 8x = 48 \\ x = \frac{48}{8} \\ x = 6[/tex]

✍ The value of x is 6.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

# ꧁❣ RainbowSalt2²2² ࿐

Answer:

Step-by-step explanation:

Answer:

here we have:

x = 5*t + 3

y = 2*t - 6

both for -2 ≤ t ≤ 3

First, we can rewrite:

x = a*y + b

let's try to find the values of a and b.

5*t + 3 = a*(2*t - 6) + b

5*t + 3 = a*2*t + (b - 6*a)

Here we have two equations:

5 = a*2

3 = (b - 6*a)

from the first one, we can solve:

5/2 = a

replacing this into the second, we et:

3 = b - 6*(5/2)

3 = b - 15

3 + 15 = b = 18

Then:

x = (5/2)*y + 18

y =  2*t - 6

So, y is a linear equation that depends on the variable t

x is a linear equation that only depends on x (from this we already know that the graph will be a line)

and we know that  −2 ≤ t ≤ 3

Then the minimum value of y is:

y = 2*(-2) - 6 = -10

and the largest value of y is:

y = 2*3 - 6 = 0

So y-varies in the range between -10 and 0

And because x =  (5/2)*y + 18

The minimum value of x is:

x = (5/2)*-10 + 18 = -25 + 18 = -7

and the maximum value of x is:

x = (5/2)*0 + 18 = 18

Then we know that this line starts in the point (-10, -7) and ends in the point (0, 18)

Answer:

16,28

Step-by-step explanation:

The requried interval that represents the middle 95% of Shaquana's commute times is (16, 28) minutes

The empirical rule, also known as the three-sigma rule, is a statistical concept that provides a quick estimate of the spread of a normal distribution.

Since Shaquana's commute times are normally distributed with a mean of 22 minutes and a standard deviation of 3 minutes, we can use this information to find the interval that represents the middle 95% of her commute times.

To do this, we need to find the range of values that is two standard deviations away from the mean in either direction.

Lower limit = Mean - 2SD = 22 - 23 = 16 minutes

Upper limit = Mean + 2SD = 22 + 23 = 28 minutes

Therefore, the interval that represents the middle 95% of Shaquana's commute times is (16, 28) minutes. This means that we expect Shaquana's commute time to be between 16 and 28 minutes, with 95% confidence.

Learn more about the empirical rule here:

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Answer:

(x-2),(x-1),(x), and(x+1)

Step-by-step explanation:

In this scenario, we are given nothing about the polynomial except its graph. We can start in problems like these by looking at when y=0 and going from there.

In this graph, we can see that y=0 when x=2, 1, 0, and -1. Looking at our options, for y to be 0, there must be a factor where, when we plug x=2 in, y=0. The only option here is (x-2). Similarly, for x=1, we have (x-1), for x=0, we have x, and for x=-1, we have (x+1). The polynomial has 3 turning points, so the polynomial must be of degree 4 or higher.

So far, we have (x-2)(x-1)(x)(x+1). Plugging this in to a graphing calculator, we can see that this fits. To check if x²+2 and x²+1 would work here, it would require guess and check with values/graphing calculators, seeing if they fit. For example, when x=1.5, y is greater than -1 on the graph and our function. However, if we multiplied that by x²+1 or x²+2. when x=1.5, y would balloon downward, and the graph wouldn't fit

Answer:

D. x≥ 9

Step-by-step explanation:

√x-9 should be ≥ 0

so, x-9≥0

=> x ≥ 9

Answer:

104°

Step-by-step explanation:

[tex]\frac{sin~B}{18} =\frac{sin~29}{9} \\sin~B=\frac{18}{9} \times sin~29\\sin~B=2~sin~29\\B=sin^{-1}(2 ~sin~29)\\=104^\circ[/tex]

9514 1404 393

Answer:

  B. y = -6.2x

Step-by-step explanation:

If the y-intercept is zero (the graph passes through the origin), then its slope-intercept equation is ...

  y = mx + b

  y = mx . . . . . line with slope m and y-intercept of 0

When the slope is -6.2, the equation is ...

  y = -6.2x

Answer:

the second answer choice, 3 4/5

Step-by-step explanation:

6 - 2.2= 3.8

3.8 = 3 8/10 = 3 4/5

Answer:

Correct

Step-by-step explanation:

Answer:

Step-by-step explanation:

It's a little over 60 mph

110 km = 110 km * 0.6 miles / km = 66 miles

110 km/hour = 66 miles / hour

Answer:

1/12

Step-by-step explanation:

Take the amount of corn bread and divide by the number of family members

1/3 ÷ 4

Copy dot flip

1/3 * 1/4

1/12

Answer: Sum is  51360

Step-by-step explanation: I have heard same legend and it is also told in hih school math books.

There are 160 pairs numbers which sum is 321, also (320 +1) + (319+2) + ... + (160 + 161).    So sum is  160·321