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diamong [38]
3 years ago
5

Plz help u can use a calculater idc just plz answer thes questions for me and say which is which.

Mathematics
1 answer:
serious [3.7K]3 years ago
3 0

Answer:

1= 18

Step-by-step explanation:

becuase i looked it up.

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PLS HELP ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITS RIGHT OR WRONG. SHOW PROOF.
Natalija [7]

Answer:

70 ft.

Step-by-step explanation:

If 1 in = 10 ft. that would mean your 7 inches would be multiplied by 10 to give you 70 ft. Have a good day :)

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3 years ago
Which number value would complete the table below?
Ratling [72]

Answer:

Your answer should be C or D.

Because it looks like it goes up 1.50 each time

Step-by-step explanation:

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3 years ago
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A baker is making apple pies. He uses 24 apples for every 5 pies. How many apples will he need to bake 20 pies?
marissa [1.9K]
96 apples you multiply 24x4 for the answer
8 0
3 years ago
Find the degree of the monomial.<br><br>-3q^4rs^6<br><br>The degree is...​
Talja [164]

Answer:

The degree is 11

Step-by-step explanation:

The degree of a monomial is the sum of the exponents of all included variables. thus, the degree of -3q^4rs^6 is 0+4+1+6=11

3 0
2 years ago
Find an equation for the perpendicular bisector of the line segment whose endpoints are (5,-9)and (-9,-5)
Papessa [141]

Answer:

y = ¹⁴/₄.x

Step-by-step explanation:

First of, if the bisector is perpendicular to the line segment, then we can find the gradient of the bisector (m_{b}) using the rule/principle:

Let:

m = gradient of the line segment

Then:

m_{b} = -\frac{1}{m}

We can find m since we have two points that fall on the line segment, (5, -9) and (-9, -5):

m = Δy/Δx

m = \frac{-9 - (-5)}{5 - (-9)} \\\\ m = -\frac{4}{14}

We can now find m_{b}:

m_{b} = -\frac{1}{(-\frac{4}{14}) } \\\\ m_{b} = 1.\frac{14}{4} \\\\ m_{b} = \frac{14}{4}

The equation of a line can be found using:

y - y₁ = m(x - x₁)

We have the gradient of the perpendicular bisector, the only other thing we need to identify the equation of the bisector is coordinates of a point that fall on the line;

We know the line will pass through the point exactly midway between (5, -9) and (-9, -5) since it is a bisector;

This can be found by:

x_{1} = -9 + \frac{5 - (-9)}{2} \\ x_{1} = -9 + 7 \\ x_{1} = -2 \\\\ y_{1} = -5 + \frac{-9 - (-5)}{2} \\ y_{1} = -5 +(-2) \\ y_{1} = -7 \\\\ (-2, -7)

We have a point on the line and the gradient so we can now find the equation:

y - (-7) = \frac{14}{4}(x - (-2)) \\\\ y + 7 = \frac{14}{4}(x + 2) \\\\ 4y + 28 = 14(x + 2) \\\\ 4y + 28 = 14x + 28 \\\\ 4y = 14x \\\\ y = \frac{14x}{4}

8 0
3 years ago
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