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Mademuasel [1]
3 years ago
14

PLS HELP ILL GIVE BRAINLY

Mathematics
1 answer:
viktelen [127]3 years ago
4 0
Not a function because input has two outputs. 9 goes to two different numbers which make it not a function
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Ariel works construction. She knows that a 7 meter long metal bar weighs 56 kg. Ariel wants to figure out the weight (w) of a ba
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The answer is 16 kg.
8 0
3 years ago
NEED HELP ASAP 70 POINTS
Vera_Pavlovna [14]

Look at the picture.

We have the similar triangles (AAA). Therefore the lengths of the sides are in proportion:

\dfrac{x}{8}=\dfrac{15}{5}

\dfrac{x}{8}=3           <em>multiply both sides by 8</em>

\boxed{x=24\ in}

7 0
3 years ago
Read 2 more answers
((Recall: 1 oz = 28.4 g. and 1 kg. = 1,000 g.) 100 oz ~ kg.
swat32
Since 1 oz is equal to 28.4 g and 1 kg is equal to 1000 g that means that 3521.12 kg are equal to 100 oz 
4 0
3 years ago
What is the y-intercept of this equation? y = -2x + 1
ankoles [38]

Answer:

y intercept at y = 1

Step-by-step explanation:

recall that for a linear equation expressed in slope-intercept form,

y = mx + b, where

m = slope and b = y intercept

in our case, y = -2x + 1, comparing this to the general equation above, we can see that clearly slope, m = -2 and y-intercept, b occurs at y = 1

Hope this helps!

6 0
4 years ago
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Write and solve an equation for the relationship described below. Four times a number plus three is the same as five plus the nu
dsp73
<span>Answer: 4*x+3=5+x
Explanation: four times a number means 4*x plus three means 4*x+3 is the same as which means = five plus the number which is 5+x </span>
3 0
3 years ago
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