All categories

3 years ago

Estimate the answer of the problem 314 + 592

Mathematics

2 answers:

Radda [10]3 years ago

6 0

There are two ways you could do this.

1) 314 is about 310. 592 is about 590. So 310 + 590 = 900.

314 + 592 ≈ 900.

2) 314 is about 300. 592 is about 600. So 300 + 600 = 900.

314 + 592 ≈ 900.

cluponka [151]3 years ago

3 0

Well 314 rounds to 300 if rounded to the hundreds place. If rounded to the tens place it would be 310. And 592 rounded to the hundreds place is 600. If rounded to the tens place you would get 590.

And so, your answer will be 900 if rounded to the hundreds place

You might be interested in

Use front-end estimation to estimate the sum. 56.7 + 23.44

Reika [66]

57+23 = 80
not rounded it's 80.14

7 0

3 years ago

I don't know how to do this, I wasn't paying attention in class

solmaris [256]

Answer:

39.837168574084177751131265854635

Step-by-step explanation:

If you plug it into a calculator, you get that.

Next time, please pay attention in class and save us all a little trouble.

7 0

3 years ago

What quadrilaterals diagonals are congruent but neither of them is bisected by the other.

LenKa [72]

Answer:

rectangle are congruent because opposite sides of rectangle are equal. We also know that diagonals of rectangle bisect each other

6 0

3 years ago

A rectangular flour canister has dimensions of 512 inches by 4 inches by 10 inches. A smaller sugar canister has dimensions of 3

aliina [53]

Answer:

The amount by which the sugar canister is smaller than the flour canister is 136 in³

Step-by-step explanation:

The dimensions of the flour canister = 5 and 1/2 inches by 4 inches by 10 inches

(5 and 1/2 = (5 1/2))

(3 and 1/2 = (3 1/2))

The dimensions of the smaller sugar canister = 3 and 1/2 inches by 3 inches by 8 inches

The volume of the rectangular prism = Length × Width × Height

∴ The volume of the flour canister = (5 1/2) × 4× 10 = 220 in.³

The volume of the sugar canister = (3 1/2) × 3 × 8= 84 in.³

The difference in volume between the flour canister and the sugar canister is given as follows;

220 in.³ - 84 in.³ = 136 in.³

The amount by which the sugar canister is smaller than the flour canister = 136 in.³.

5 0

3 years ago

Determine all critical points the the function:

romanna [79]

$\bf y=x^2-32\sqrt{x}\implies \cfrac{dy}{dx}=2x-32\cdot \cfrac{1}{2}x^{-\frac{1}{2}}\implies \cfrac{dy}{dx}=2x-\cfrac{32}{2\sqrt{x}}
\\\\\\
\cfrac{dy}{dx}=2x-\cfrac{16}{\sqrt{x}}\implies \cfrac{dy}{dx}=\cfrac{2\sqrt{x^3}-16}{\sqrt{x}}\\\\
-----------------------------\\\\$

$\bf 0=\cfrac{2\sqrt{x^3}-16}{\sqrt{x}}\implies 0=2\sqrt{x^3}-16\implies 16=2\sqrt{x^3}
\\\\\\
8=\sqrt{x^3}\implies 2^3=\sqrt{x^3}\implies (2^3)^2=x^3\implies (2^6)^{\frac{1}{3}}=x
\\\\\\
2^{\frac{2}{1}}=x\implies \boxed{4=x}\\\\
-----------------------------\\\\
\textit{the other critical point at }\sqrt{x}=0\implies \boxed{x=0}$

7 0

3 years ago