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JulsSmile [24]
4 years ago
15

How to expand 3(2t+1)

Mathematics
1 answer:
Vlada [557]4 years ago
8 0
Hey there :)

3 ( 2t + 1 )
We use what is called the distributive property to get rid of the parenthesis

We multiply the term outside the parenthesis by all terms inside
3 ( 2t ) + 3 ( 1 )

6t + 3 → Your answer
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Please help...My answer is close but not close enough..<br><br> No links :)
fomenos

Answer:

76

Step-by-step explanation:

(5x3)+(5x3)=30

15-6=9

5x9=45

45+30=75

Since 76 is the closest to 75 it's 76

4 0
3 years ago
1. A triangle inscribed in a semicircle can be identified as a/an _______ triangle.
Mumz [18]

Answer:

B. right

Step-by-step explanation:

Assuming one side of the triangle is the diameter of the semicircle, the triangle will always be a right triangle. (This is a useful fact to remember.)

7 0
3 years ago
Please help me I don’t understand this
Lyrx [107]
When you're given a point and the slope of a line, it is often easiest to write its equation in point-slope form.

This is y-y_1=m(x-x_1), where (x_1,y_1) is the ordered pair for the point you are given and m is the slope.

Here, you would write y-8=-3(x-7). Then, you simplify to get to slope-intercept form, which is y = mx+b, where b is the y-intercept.

y-8=-3(x-7) \\ y=-3x+29

The correct answer is A.
6 0
3 years ago
What percent of 51 is 127.5?
kolbaska11 [484]
51 *  \frac{x}{100} = 127.5 &#10; \\ &#10;51 * x = 127.5 * 100 \\ &#10;51*x = 12.750 \\ &#10;x =  \frac{12.750}{51} \\  \\ &#10;x = 250 &#10;

the percentage is 250
7 0
4 years ago
Please help last question!
Maru [420]

Answer:

The letter D represents 3.25. this is because on the number line, the dot for the D is placed 2 lines and a little more, making it the closest to 3.25

3 0
3 years ago
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