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3 years ago

10

One number is 5 more than the other. Their sum is 45. Find the numbers

1 answer:

myrzilka [38]3 years ago

4 0

The answer is 20 and 25

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Graph the ordered pairs for y = 3x + 3 using x={−2, 1, 2}

Maru [420]

ANSWER

See graph

EXPLANATION

We need to find the y-values for the ordered pairs by substituting the x-value in to the relation

when
$x = - 2$
$y = 3( - 2) + 3$

$y = - 6 + 3$

$y = - 3$

This gives the ordered pair
$(-2,-3)$

when
$x = 1$

.
$y = 3(1) + 3$

$y = 3 + 3$

$y = 6$
This also gives the ordered pair

$(1,6)$

when
$x = 2$
$y = 3(2) + 3$

.
$y = 9$

This also gives the ordered pair,
$(2,9)$

We now plot all the ordered pairs and draw a line through them.

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3 years ago

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How do I find the measure of an arc with only the angle being given?

lara [203]

Picture, please? There are many ways.

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3 years ago

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Work out the length of x

Ierofanga [76]

Answer:

11.2 mm

Explanation:

Given a right angle triangle, In order to find the third side: Use Pythagoras Theorem: a² + b² = c²

Insert Values:

x² + 3.8² = 11.8²

x² + 14.44 = 139.24

x² = 139.24 - 14.44 (subtract)

x² = 124.8

x = √124.8 (square root)

x = 11.1714 ≈ 11.2 (rounded to 3 significant figures)

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1 year ago

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6. Jake jumped 3 feet. Marco jumped

cestrela7 [59]

They jumped 2 feet more as Jake + Peter = 7 so 7-5=2

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2 years ago

TEST quest helpppp 30pts

enyata [817]

Answer:

i think it is 1

Step-by-step explanation:

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3 years ago