3 years ago

Statement Is this statement True or False? Children have lower MHR values than adults.

1 answer:

3 0

False, children have higher heart rates than adults because their heart is smaller, and has less blood to pump through the body.

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wastewater is filling barrels at the rate of 11 quarts per hour .the recycling facility picks up 120 full barrels on each trip ,

labwork [276]

11t=120(12)

11t=1440

t=1440/11

However t is in hours and we want to know days so:

d=(1440/11)/24

d=1440/264

d=60/11

d=5 5/11 days<span>is a mixed number 5+5/11 days. Approximately 5.45 days....</span>

7 0

4 years ago

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(1+(11+31) divided by 6 )x 5

expeople1 [14]

Explanation:

The question is given below as

$[1+(11+31)\div6)\times5$

We will apply the pedmas rule below

P – Parentheses [{()}]

E – Exponents (Powers and Roots)

MD- Multiplication and Division (left to right) (× and ÷)

AS – Addition and Subtraction (left to right)

By applying the rule, we will have

$\begin{gathered} \begin{equation*} [1+(11+31)\div6)\times5 \end{equation*} \\ [1+\frac{42}{6}]\times5 \\ [1+7]\times5 \\ 8\times5=40 \end{gathered}$

Hence,

The final answer is

$40$

6 0

1 year ago

Lines DE and AB intersect at point C. What is the value of x? A) 12 B) 25 C) 38 D) 52

julia-pushkina [17]

Answer:

Step-by-step explanation:

∠ACE and ∠ECB form a straight angle whose sum = 180°, hence

2x + 2 + 5x + 3 = 180

7x + 5 = 180 ( subtract 5 from both sides )

7x = 175 ( divide both sides by 7 )

x = 25 → C

5 0

4 years ago

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Solve this: -4a = -52

Greeley [361]

Answer:

Hello! answer: 13

Step-by-step explanation:

-4 × 13 = 52 therefore a = 13 HOPE THAT HELPS!

6 0

3 years ago

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A buoy starts at a height of 0 in relation to sea level and then goes up. Its maximum displacement in either direction is 6 feet

Lera25 [3.4K]

Answer:

h= 6 sine (pi/4 times t)

3 0

3 years ago

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