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aleksklad [387]

3 years ago

15

The research of Eich and Metcalf would suggest that if you were really happy when you were learning math, you should be ________

_ when taking the math exam to do well.

2 answers:

Oksi-84 [34.3K]3 years ago

6 0

You should be happy taking the math exam to do well?

omeli [17]3 years ago

4 0

Your answer is "happy" based on <span>mood-dependent memory research they conducted.</span>

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Please help !!!? Me

maw [93]

Answer:11

Step-by-step explanation:

First multiply 4 and 2.

Which makes the equation 3+8

Which makes your answer 11

5 0

3 years ago

Read 2 more answers

Write as a decimal 3 hundreds and 109 hundredths

8090 [49]

<span>300.0109
I hope this helps
300=3 hundreds

.0109= 109 hundredths</span>

6 0

3 years ago

Round 4,204 to the nearest hundred

Hoochie [10]

Answer:

4200

hope helpful <3 !!!!!!!!!!!!!

8 0

2 years ago

Sameera predicted that she would sell 38 blankets, but she actually sold 28 blankets. Which expression would find the percent er

antoniya [11.8K]

Solution: We are given:

Predicted Sales by Sameera $=38$

Actual Sales by Sameera $=28$

Now to find the Percent error, we have to use the below formula:

$Percent-Error= \frac{|Predicted-value - Actual-value|}{Actual-value} \times 100 \%$

$=\frac{|38-28|}{28} \times 100 \%$

$=\frac{10}{28}\times 100 \%$

$=35.71 \%$

Therefore, the percent error is $35.71 \%$

8 0

3 years ago

Read 2 more answers

What is the volume of the regular pyramid?

ad-work [718]

Answer:

C

Step-by-step explanation:

The volume of the regular pyramid is $V=\dfrac{1}{3}A_{base}H.$

The base of given pyramid is regular hexagon with side 12 cm. The are of this hexagon consistsof area of 6 equilateral triangles and is equal to

$A_{base}=6\cdot \dfrac{1}{2}\cdot 12\cdot 10.4=374.4\ cm^2.$

Hence, the volume of the pyramid is

$V=\dfrac{1}{3}\cdot 374.4\cdot 36=4,492.8\ cm^3.$

7 0

3 years ago