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3 years ago

Use the symbols above to write the following ratios.

Mathematics

1 answer:

AnnyKZ [126]3 years ago

4 0

Hi how are you that’s a really hard question

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If one line has a slope of -2/5 what would be the slope<br> of a line perpendicular to that line?

garri49 [273]

Answer:

The slope of the line perpendicular would be 5/2.

Step-by-step explanation:

It would be 5/2, because it is considered a negative reciprocal.

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3 years ago

Which expression has the same value as -18÷(-9)

erma4kov [3.2K]

Negative dividing by negative gives positive,
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2 years ago

Read 2 more answers

Triangle ABC

Stolb23 [73]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

Let's solve for value of values of x and y ~

According to Angle sum property of triangles :

$\qquad \sf \dashrightarrow \: 70 \degree + 58\degree + x = 180\degree$

$\qquad \sf \dashrightarrow \: x\degree + 128\degree = 180\degree$

$\qquad \sf \dashrightarrow \:x = 180\degree - 128\degree$

$\qquad \sf \dashrightarrow \: x = 52\degree$

Now, solve for y ~

$\qquad \sf \dashrightarrow \: 70\degree + 49\degree + y = 180\degree$

$\qquad \sf \dashrightarrow \: y + 119 = 180\degree$

$\qquad \sf \dashrightarrow \: y = 180 - 119\degree$

$\qquad \sf \dashrightarrow \: y = 61 \degree$

Now, by the results we got, we can conclude that :

The two triangles are not similar because 70 + 58 + x = 180 means x = 52° and 70 + 49 + y=180 means y = 61°

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2 years ago

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Can u help me with 2&4

Anvisha [2.4K]

2.

1, -3.8
2, -3.6
3, -3.4
4, -3.2
5, -3

(In each row, the first number is x and the second number is the y)

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3 years ago

Kim drew the diagram below to find x, the length of the pole holding up the stop sign that is at an angle with the ground as sho

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Answer:

the length of the pole is 9.90 feet.

Step-by-step explanation:

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3 years ago