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son4ous [18]
3 years ago
12

Solve the following equation algebraically. Shiw your work. 17=-13-8x

Mathematics
1 answer:
maxonik [38]3 years ago
8 0

17=13-8x

-13 . -13

4=8x

/8 .  /8

x=1/2 OR 0.5

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The bee hummingbird is the smallest bird it can weight as little as 2 grams the largest bird the ostrich can weigh as much as 15
Yakvenalex [24]

Remark

<em><u>Two remarks</u></em>.

1. The weight of the ostrich is on the numerator of the ratio.

2. You have to change units of one of them to make the units the same.

Step One

Change the 150 kg to grams

150 kg * 1000 gram/1 kg = 150,000 grams

Step Two

Find the % of ostrich to hummingbird

Percent = (150,000 / 2) * 100%

Percent = 75000 * 100% = 7 500 000% larger.

6 0
4 years ago
Donna wants to draw a right triangle. She wants the hypotenuse to be 1.5 inches long and one of the legs to be 1.2 inches long.
Nady [450]

Answer:

0.9 inches

Step-by-step explanation:

The sides of right triangles follow the Pythagorean Theorem:

a² + b² = c²

"a" and "b" are the two shorter sides and "c" is the hypotenuse, the longest side.

Let's plug in what we know.

a² + b² = c²

(1.2)² + b² = (1.5)²

Let's solve the exponents.

1.44 + b² = 2.25

Subtract 1.44 from both sides.

b² = 0.81

Take the square root of both sides.

√b² = √0.81

b = 0.9

The second side will be 0.9 inches.

8 0
3 years ago
Plsss need help!!! will give brainliest !!!
Vesna [10]

Answer:

The relationship between the graphs of the two functions is "They are reflections of each other across the y-axis" ⇒ B

Step-by-step explanation:

  • If the function f(x) reflected across the x-axis, then the new  function g(x) = - f(x), which means the signs of the y-coordinates of the points on f(x) are opposite in g(x)
  • If the function f(x) reflected across the y-axis, then the new  function g(x) = f(-x), which means the signs of the x-coordinates of the points on f(x) are opposite in g(x)

∵ The points on f(x) are (-2, -31), (-1, 0), (1, 2), (2, 33)

∵ The points on g(x) are (2, 3), (1, 0), (-1, 2), (-2, 33)

∵ All x-coordinates on f(x) multiplied by -1 to get the x-coordinates of g(x)

→ By using the 2nd rule above

∴ g(x) is the image of f(x) after reflection across the y-axis

∴ The relationship between the graphs of the two functions is

    "They are reflections of each other across the y-axis"

7 0
3 years ago
The m&lt;6 = (11х + 8)° and m&lt;7 = (12x – 4)°<br> What is the measure of &lt;4
Travka [436]

Answer: m<4 = 40

Explanation: m< 6 = m< 7 (vertical angles)

11x + 8 = 12x – 4

12x - 11x = 8 + 4

x = 12

so

m< 6 = 11x + 8

m< 6 = 11(12) + 8

m< 6 = 132 + 8

m< 6 = 140

m<4 = 180 - m<6

m<4 = 180 - 140

m<4 = 40

answer

m<4 = 40

Have a good day buddy!

3 0
3 years ago
Solve for indicated side<br><br> Your Answer:<br> Question 4 options:<br> Answer
morpeh [17]

Answer: x=10

Step-by-step explanation:

Picture below.

3 0
3 years ago
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