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2 years ago

How can this model be used to determine 2.4−0.15 ? Enter your answers in the boxes.

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

8 0

2.25! Just do 2.4- 0.15= 2.25, im sorry if its not what you wanted!

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Evaluate and simplify the expression when c=1 and d=3. 3(2c + d) - 4(c-d) + d2 = [?]

pav-90 [236]

Answer:

<h2>The answer is 32</h2>

Step-by-step explanation:

3( 2c + d) - 4( c - d) + d²

when

c = 1

d = 3

Substitute the values of c and d into the expression and solve

That's

3[ 2(1) + 3 ] - 4( 1 - 3) + 3²

= 3( 2 + 3) - 4( - 2) + 9

= 3(5) + 8 + 9

= 15 + 17

We have the final answer as

Hope this helps you

5 0

3 years ago

Total surface area? Please help!

natali 33 [55]

It is 203.67

Hope this helps.. Make brainliest plz <3

8 0

3 years ago

Write 35 weeks as a number of years

arsen [322]

Since there are 52 weeks in a year, we can display this as a fraction.

So,
35/52

Hope this helps!

5 0

3 years ago

N+5 - n-10=1 The n=5 and n-10 are in square root symbols

patriot [66]

$D:x\geq-5 \wedge x\geq10\\
D:x\geq10\\\\
\sqrt{n+5}-\sqrt{n-10}=1\\
\sqrt{n+5}=1+\sqrt{n-10}\\
n+5=1+2\sqrt{n-10}+n-10\\
2\sqrt{n-10}=14\\
\sqrt{n-10}=7\\
n-10=49\\
n=59$

7 0

3 years ago

⦁ A $10,000 certificate of deposit earns simple interest of 8 percent per year. Calculate the total earned money over the 5 year

abruzzese [7]

Answer:

The total earned money over the 5 year period=$14,000

Step-by-step explanation:

We are given that

Principle amount, P=$10000

Rate of interest, r=8%

Time, t=5 years

We have to find the total earned money over the 5 year period.

We know that

Simple interest= $\frac{P\times r\times t}{100}$

Using the formula

S.I=[tex]\frac{10000\times 8\times 5}{100}{/tex]

S.I=$4000

Now,

Amount=P+S.I

Amount=10000+4000

Amount=$14000

Hence, the total earned money over the 5 year period=$14000

4 0

2 years ago