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Fofino [41]
2 years ago
9

Use the order of operations to simplify 8.6 - 4 × 2 + 3/10

Mathematics
2 answers:
Ainat [17]2 years ago
8 0
The answer is A!
Explanation:
43/5-4x2+3/10
Multiply the numbers——> 43/5-8+3/10
43/5-8+3/10=9/10

Hoped I help ! Mark me brainly if correct it would help a lot! Have a great day!
Mrac [35]2 years ago
7 0

Answer:

The answer is A, 9/10!!

Step-by-step explanation:

I had took the test, and I had got it right !!

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Find the slope-intercept form of an equation for the line that passes through (–1, 2) and is parallel to y = 2x – 3.
sammy [17]

For this case we have that by definition, the equation of the line of the slope-intersection form is given by:

y = mx + b

Where:

m: It's the slope

b: It is the cut point with the y axis.

By definition, if two straight lines are parallel then their slopes are equal. Thus, the slope of the line sought will be m = 2.

y = 2x + b

We substitute the given point to find b:

2 = 2 (-1) + b\\2 = -2 + b\\2 + 2 = b\\b = 4

Finally the line is:

y = 2x + 4

Answer:

y = 2x + 4

7 0
3 years ago
Read 2 more answers
Please help no idea how to start it <br> The radius is 2.5 m
Talja [164]

2.5 \div 2 = 1.25
so 1.25 is the right answer not sure tho
6 0
3 years ago
A 12- foot ladder that is leaning against a wall makes a 75.5 degree angle with the level ground
viktelen [127]

Answer:option C is the correct answer.

Step-by-step explanation:

When the ladder leans against the wall, it forms a right angle triangle with the wall. The length of the ladder becomes the hypotenuse of the right angle triangle.

Since the length of the ladder is 12 foot, then

Hypotenuse = 12 foot

The angle formed by the ladder with the ground is 75.5 degrees. Therefore, the height, y which is the distance from the point where the ladder touches the wall to the foot of the wall becomes the opposite side. It would be determined by applying trigonometric ratio

Sin θ = opposite side/hypotenuse

Sin 75.5 = y/12

6 0
2 years ago
Um i need help with this.
blsea [12.9K]

Answer:

None of these!

Step-by-step explanation:

x + y + z = x + y + z only over here

5 0
3 years ago
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What is the solution to the equation 5x = 32?<br> x = 6<br> x = 6.4<br> x = 27<br> x = 160
natali 33 [55]
Dividing thirty-two by five we get
x=32/5
=6•4
8 0
2 years ago
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