3 years ago

I need help with a problem

Mathematics

1 answer:

stira [4]3 years ago

8 0

I only know question 3

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an ostrich egg weighs 2.9 pounds.The difference between the weight of this egg and the weight of an emu egg is 1.6 pounds.write

Alex73 [517]

Answer:

$2.9-w=1.6$

Step-by-step explanation:

Let w be weight of emu egg in pounds.

We have been given that an ostrich egg weighs 2.9 pounds.The difference between the weight of this egg and the weight of an emu egg is 1.6 pounds.

We can represent this information as:

$2.9-w=1.6$

Therefore, the equation $2.9-w=1.6$ will give us the weight of the emu egg, w, in pounds.

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2 years ago

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What is 4+2(5)+(-3)=

Pavel [41]

Answer:

The answer is 11, I think, hope this helps!

Step-by-step explanation:

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2 years ago

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What is 0.03% written as a decimal?<br> O A. 0.3<br> O B. 0.0003<br> O C. 0.003<br> O D. 0.03

ch4aika [34]

It is 0.03 just take out the percent

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2 years ago

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What is the midpoint of the vertical line segment graphed below? (2, 4), (2, -9) A. (4, -5). B. (2, -5/2). C. (2, -5). D. (4, 5/

omeli [17]

Answer:

B. $(2, -\frac{5}{2})$

Step-by-step explanation:

Given:

(2, 4) and (2, -9)

Required:

Midpoint of the vertical line with the above endpoints

Solution:

Apply the midpoint formula, which is:

$M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2})$

Where,

(2, 4) = (x_1, y_1)

(2, -9) = (x_2, y_2)

Plug in the values into the equation:

$M(\frac{2 + 2}{2}, \frac{4 + (-9)}{2})$

$M(\frac{4}{2}, \frac{-5}{2})$

$M(2, -\frac{5}{2})$

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2 years ago

I help I’ve been stuck on this one

nlexa [21]

$202 + 156 = 358$
$500 - 358 = 142$
the answer is A. 142

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2 years ago