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2 years ago

432 + 26 × 10 (Use PEMDAS and show steps to how you got the answer) Plsss help me somebody :)

Mathematics

2 answers:

Svet_ta [14]2 years ago

4 0

4490 just use a calculator

zavuch27 [327]2 years ago

4 0

Answer:

680

Step-by-step explanation:

this is the answer

hope it helps

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Which statement best describes a tangent of a circle?

PIT_PIT [208]

The statement that best describes a tangent of a circle is that B. it is a segment that touches the circle in exactly one point and makes a right angle with the radius.
Here's a picture of what a tangent looks like:

5 0

3 years ago

In this triangle, what is the value of x? Enter your answer, rounded to the nearest tenth, in the box. x = A right triangle with

algol [13]

Answer:

The measure of angle x is $26.1\°$

Step-by-step explanation:

In this problem we know that

The tangent of angle x is equal to divide the opposite side angle x to the adjacent side angle x

$tan(x)=\frac{26}{53}$

$x=arctan(\frac{26}{53})=26.1\°$

6 0

2 years ago

The point-slope form of the equation of the line that passes through (–5, –1) and (10, –7) is y + 7 = (x – 10). What is the stan

Crank

Answer:

Step-by-step explanation:

We are given coordinates of the line passed through (–5, –1) and (10, –7) .

Applying slope formula,

$Slope=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(-5,\:-1\right),\:\left(x_2,\:y_2\right)=\left(10,\:-7\right)$

Therefore,

$m=\frac{-7-\left(-1\right)}{10-\left(-5\right)}$

$m=-\frac{2}{5}$

Therefore, slope is $m=-\frac{2}{5}$ .

Applying point-slope form $y-y_1=m(x-x_1),$ we get

$y+7 = -\frac{2}{5}(x-10)$

$y+7=-\frac{2}{5}(x-10)$

On multiplying both sides by 5, we get

$5(y+7)=5\times-\frac{2}{5}(x+1)$

5y+35=-2(x-10)

5y+35=-2x+20

Adding 2x on both sides, we get

5y+25+2x=-2x+20+2x

2x+5y+35=20

Subtracting 35 from both sides, we get

2x+5y+35-35=20-35

2x+5y=-15.

Therefore, required equation is :

6 0

2 years ago

A boat travels a distance of 25 km in 30 minutes. What is the average speed of the boat? (Hint: Remember 30 minutes is .5 of an

Juliette [100K]

Answer:

50km per hour

Step-by-step explanation:

When you think of average speed it would be per hour, so when thinking 30 minutes is .5 of a hour that means when you add 30 minutes and 30 minutes you get 1 hour so you would add 25km and 25km and you would get its average speed per hour, I hope that made sense

5 0

3 years ago

Perform the following division:

Radda [10]

Hey!

Alright, the first step to solving this division problem would be to convert the mixed fraction into a simple fraction. To do that, we'll multiply the denominator by the whole number and then add that total to the numerator.

Original Fraction :
$3 \frac{3}{4}$

New Fraction {Changed by Conversion} :
$\frac{15}{4}$

Now that we've successfully done that we'll have to change the equation.

Old Equation :
$\frac{15}{4}$ ÷ $\frac{2}{8}$ = ?

New Equation {Changed by Flipping the Second Fraction and the Symbol} :
$\frac{15}{4}$ · $\frac{8}{2}$ = ?

Now we multiply straight across.

Old Equation :
$\frac{15}{4}$ · $\frac{8}{2}$ = ?

Solved :
$\frac{120}{8}$

Almost done!
Now we have to simplify the fraction.

Old Fraction :
$\frac{120}{8}$

New Fraction {Changed by Simplification} :
$\frac{15}{1}$

Now just convert it to a whole number by removing the fraction line and the number, and that's it!

So, $3 \frac{3}{4}$ ÷ $\frac{2}{8}$ equals 15.

Hope this helps!

- Lindsey Frazier ♥

7 0

2 years ago

432 + 26 × 10 (Use PEMDAS and show steps to how you got the answer) Plsss help me somebody :)​

432 + 26 × 10 (Use PEMDAS and show steps to how you got the answer) Plsss help me somebody :)