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Rufina [12.5K]
3 years ago
10

Does (0,0) make the equation y = 4x true?

Mathematics
1 answer:
larisa86 [58]3 years ago
7 0

Answer:

No

Step-by-step explanation:

(0,0) cannot help prove the values of y=4x because you cant confirm the gradient and it certainly wont help you confirm whether there's no intercepts.

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Help me please I need help fr fr
Oxana [17]

Answer:

2. B. It is always the large figure

3. B. it changes the size of a figure

Step-by-step explanation:

if the above answers are helpful please let me know

4 0
3 years ago
In 2004, Kenenisa Bekele of Ethiopia ran 5,000 meters (5 kilometers) in 12 minutes, 37.35 seconds. What is this distance to the
malfutka [58]

Answer:

Distance=3.1 miles

Step-by-step explanation:

Step 1: Determine how many meters make a mile

The conversion rate expression is;

1 mile=1.60934 kilometers

Step 2: Convert 5 km to miles

Using the expression below;

Distance in miles=distance in kilometers/1.60934

where;

distance in kilometers=5 km

replacing;

Distance in miles=5/1.60934

Distance in miles=3.10686 miles

Step 3: Round off to nearest tenth of a mile

Nearest tenth of a mile=1/10=0.1 , the same as rounding of to the nearest 1 decimal place

Distance 3.10686 miles rounded off to 1 decimal place=3.1 miles

Distance=3.1 miles

5 0
3 years ago
A triangular table top has a base that is twice as long as its height. If the area of the table surface is 324 square inches, wh
kenny6666 [7]

Answer:

Height is 18 inches.

Base is 36 inches.

Step-by-step explanation:

Let the base of the triangular table top be x inches.

The height will be \frac{1}{2}x inches.

The area of the triangular table top is 324 inches²

Area of a triangle = \frac{1}{2} × Base × Height

342 inches² = \frac{1}{2} × x × \frac{1}{2}x

\frac{x^2}{4} = 324

Finding the square root on both sides gives;

\frac{x}{2} = 18

Therefore x (the base) = 36 inches

And \frac{1}{2} (the height) = 18 inches.

6 0
3 years ago
Hugo and Koby are measuring the heights of plants in biology class.
Verizon [17]

The answers are shorter, higher, 2cm, 15cm, 20% and 15%.

Step-by-step explanation:

Step 1; From the given data Hugo measured his plant higher than its original height. Hugo measured his plant as 12 cm while it was actually 10 cm. So Hugo's measurement was off by 2cm. Hugo's percent error is given by dividing the difference in values by the actual value.= multiplied by 100.

% error = (difference in values / actual value) × 100

Hugo's % error = (12 - 10)/ 10 × 100 = 2/10 × 100 = 20%.

Step 2; Koby measured his plant lower than his plant's original height. He measured it to be 85 cm while it was 100 cm tall. So Koby's measurement was off by 15cm. The percent error is calculated in the same way.

% error = (difference in values / actual value) × 100

Koby's % error = (100 - 85)/ 100 × 100 = 15/100 × 100 = 15%.

Step 3; Hugo had a percent error of 20% while Koby has a percent error of 15%. So Hugo had a higher percent error of the two.

3 0
4 years ago
Read 2 more answers
3. 5x² + 13x = -6 * SHOW WORK *
Orlov [11]
For solving steps use photomath

6 0
3 years ago
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