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4 years ago

Write a word problem that can be solved by drawing an array

Mathematics

1 answer:

yawa3891 [41]4 years ago

6 0

6 times a number you just just

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What is 55% of 38 A) 20.4 B)1767 C)2090 D)20.9 E) none of these

andrew-mc [135]

Answer:

Step-by-step explanation:

yes

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3 years ago

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A recipe for scrambled eggs uses 2 tablespoons of milk for every 3 eggs

Goryan [66]

Answer:

2:3

Step-by-step explanation:

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3 years ago

The table shows the height of a tree as it grows. What equation in slope-intercept form gives

poizon [28]

Answer:

$y=4.5x+5$

Step-by-step explanation:

The slope of the line passing through the points $(x_1,y_1)$ and $(x_2,y_2)$ is

$\dfrac{y_2-y_1}{x_2-x_1}$

The line passes through the points (2,14) and (4,23), then its slope is

$\dfrac{23-14}{4-2}=\dfrac{9}{2}=4.5$

The equation of the line in slope-intercept form is

$y=mx+b,$

wher m is the slope and b is y-intercept.

Thus, the equation is

$y=4.5x+b$

This line passes through the point (2,14), its coordinates satisfy the equation, so

$14=4.5\cdot 2+b\\ \\9+b=14\\ \\b=14-9\\ \\b=5$

Hence, the equation is

$y=4.5x+5$

8 0

4 years ago

Last week, Marcus had a balance of - $10 in his savings account. This week, the balance is $10. Which equation would show the ch

Alecsey [184]

The correct answer is: [A]: " -10 + c = 10 " .
________________________________________________________
Explanation:
________________________________________________________

The beginning balance is: " -$10 ".

The "ending balance", or "current balance", is: "$10" .
_________________________________________________________
So, the beginning balance is a "negative value", or a "deficit".

To get the change, "c" ,

either: " 10 − c = -10 " ;
________________________________
or: " -10 + c = 10 " .
________________________________

Among the answer choices given, the correct answer choice provided is:
______________________________________________________

Answer choice: [A]: " -10 + c = 10 " .
______________________________________________________

5 0

4 years ago

You are having a party and buy food for the guests. You order 1 tray of chips and dip for $9.25, 4 pizzas for $10.50 each, and 1

S_A_V [24]

Since i bought 1 tray of chips, and a cake, the equation is:

$$9.25 + 24 = 33.25$