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2 years ago

Match the verbal description to the correct expression.

Mathematics

1 answer:

dusya [7]2 years ago

6 0

Answer:

1. n + 34

2. n - 34

3. n × 34

Step-by-step explanation:

1. 34 more than a number n + 34

2. a number decreased by 34 n - 34

3. the product of a number and 34 n × 34

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HH represents the height of the tree (in centimeters), t tt years since Renata moved in. H = 210 + 33 t H=210+33tH, equals, 210,

Jet001 [13]

Answer:

Therefore the rate of growth of the tree is 33 cm/ yr.

Step-by-step explanation:

Given that,

The height of the tree is

H= 210 +33t

Here H represent the height of tree in cm and t is time in year.

The rate of growth is the first order derivative of the H with respect to time.

i.e The rate of growth $=\frac{dH}{dt}$

∴H= 210 +33t

Differentiating with respect to t

$\frac{dH}{dt} =0 +33$

$\Rightarrow \frac{dH}{dt}=33$

Therefore the rate of growth of the tree is 33 cm/ yr.

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3 years ago

Natalie reads for 68 hour on 6 days each week.

erma4kov [3.2K]

Answer:

Multiply the time per day by the number of days per week.

6/8 x 6 = (6 x 6)/8 = 36/8 = 4 1/2 hours a week.

Step-by-step explanation:

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2 years ago

If you don't want to expose<br> yourself to the sun, you should

ipn [44]

Answer:

Uhm well you can use sunscreen or a nice hat

Step-by-step explanation:

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3 years ago

The number of different cars sold in some country rose from 205 in 1997 to 277 in 2007. Find the percent increase. Round to the

Reptile [31]

We are finding slope:

change in y / change in x

277 - 205 / 2007 - 1997

72 / 10

7.2

8 0

3 years ago

I need help on these please, also explain how you got the answer please ♡

SIZIF [17.4K]

27. N > -1
29. T < 2
31. K= -12
33. 30= 4m + 2
Answer: m = 7

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2 years ago