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3 years ago

What is 848 -662 rounded the nearest hundred estimated

Mathematics

2 answers:

MaRussiya [10]3 years ago

4 0

Good morning☕️

______

Answer:

200

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Step-by-step explanation:

848 - 662 = 186

186 rounded to nearest hundred is 200.

Leviafan [203]3 years ago

3 0

Answer: 200

it would be 200 becuase it would orignally be 186 and since it says "rounded the nerest hundred estimated" you would round up in this case and get 200

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If 2x+3 is a factor of 6x^2+3x+n , what is the value of n

Vanyuwa [196]

We will use factor to calculate zero of the eq. Then putting the value of zero in place of x we can get the value of n.plz see pic for complete solution

6 0

3 years ago

The 28th term of an ap is -5,find the common difference if the first term is 31

klemol [59]

Answer:

The common difference is -4/3.

Step-by-step explanation:

Recall that the direct formula for an arithmetic sequence is given by:

$\displaystyle x_n=a+d(n-1)$

Where n is the nth term, a is the initial term, and d is the common difference.

We are given that the first term a is 31.

We also know that the 28th term is -5. Hence, x₂₈ = -5. Substitute:

$\displaystyle x_{28}=-5=(31)+d(28-1)$

Solve for d. Simplify:

$-5=31+27d$

Thus:

$\displaystyle 27d=-36$

Divide both sides by 27. Hence, the common difference is:

$\displaystyle d=-\frac{36}{27}=-\frac{4}{3}$

7 0

3 years ago

Read 2 more answers

Find the perimeter of this shape

Otrada [13]

Answer:

70mm

Step-by-step explanation:

15mm + 8mm = 23mm, this equals the total top side.

15mm+8mm = 23mm, this equals the total bottom side.

12mm x2 = 24mm, both the left and right side

add these together = 70mm

Good luck!

6 0

3 years ago

Which are the side lengths of a right triangle? Check all that apply.

BaLLatris [955]

Answer:

3, 14, and StartRoot 205 EndRoot

19, 180, and 181

2, 9, and StartRoot 85 EndRoot

Step-by-step explanation:

we know that

In a right triangle, the length sides must satisfy the Pythagorean Theorem

$c^2=a^2+b^2$

where

c is the greater side (the hypotenuse)

a and b are the legs

Part 1) we have

3, 14, and StartRoot 205 EndRoot

we have

$c=\sqrt{205}\ units$

$a=3\ units\\b=14\ units$

substitute

$(\sqrt{205})^2=3^2+14^2$

$205=205$ ----> is true

Satisfy the Pythagorean theorem

therefore

These are the lengths of a right triangle

Part 2) we have

6, 11, and StartRoot 158 EndRoot

we have

$c=\sqrt{158}\ units$

$a=6\ units\\b=11\ units$

substitute

$(\sqrt{158})^2=6^2+11^2$

$158=157$ ----> is not true

Not satisfy the Pythagorean theorem

therefore

These are not the lengths of a right triangle

Part 3) we have

19, 180, and 181

we have

$c=181\ units$

$a=19\ units\\b=180\ units$

substitute

$181^2=19^2+180^2$

$32,761=32,761$ ----> is true

Satisfy the Pythagorean theorem

therefore

These are the lengths of a right triangle

Part 4) we have

3, 19, and StartRoot 380 EndRoot

we have

$c=\sqrt{380}\ units$

$a=3\ units\\b=19\ units$

substitute

$(\sqrt{380})^2=3^2+19^2$

$380=370$ ----> is not true

Not satisfy the Pythagorean theorem

therefore

These are not the lengths of a right triangle

Part 5) we have

2, 9, and StartRoot 85 EndRoot

we have

$c=\sqrt{85}\ units$

$a=2\ units\\b=9\ units$

substitute

$(\sqrt{85})^2=2^2+9^2$

$85=85$ ----> is true

Satisfy the Pythagorean theorem

therefore

These are the lengths of a right triangle

5 0

3 years ago

Read 2 more answers

Convert pounds to ounces 14 lbs = oz

andrezito [222]

Answer:

224 ounces

Step-by-step explanation:

Multiply the mass value by 16 to find the ounce.

Hope it helps. Merry Christmas and Happy asking! :)

6 0

3 years ago

Read 2 more answers