3 years ago

(3x³+3x²-4×+5)+(x³-2x²+x-4)

Mathematics

1 answer:

Harman [31]3 years ago

3 0

Step-by-step explanation:

no lo se qra perdon mi no me aenseñaronu eese tema :ec

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Katie it making necklaces. She has 1/3 of blue ribbon 3/4 yard of pink ribbon & 7/8 yard of green ribbon. write the ribbon l

german

In order from greatest to least, the ribbons go

7/8 (Green)
3/4 (Pink)
1/3 (Blue)

This because 7 out of 8 is a larger number than 3 out of 4, and 3 out of 4 is greater than 1 out of 3.

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2 years ago

46cm = how many millimetres

Leto [7]

Solution

One centimeter is equal to 10 millimeters. To find how much millimeters are in 46 centimeters you have to multiply by 10 since there are 10 millimeters in 1 centimeter .

1 cm = 10 mm

Calculations
46 x 10 = 460
There are 460 millimeters

46 cm = 460 mm

3 0

2 years ago

Two rectangles are similar. One has a length of 12 cm and a width of 9 cm, and

il63 [147K]

Answer:

10.7

Step-by-step explanation:

Let x be the missing side.

The rectangles are similar. Wich means:

● 8/9 = x/12

Cross multiply

● 9x = 8×12

● 9x = 96

Divide both sides by 9

● 9x/9 = 96/9

● x = 10.666

Round it to the nearest unit

● x = 10.7

8 0

2 years ago

If 1/x 1/x 1/x 1/x =24 what is x

kenny6666 [7]

Would you please elaborate on what you would like to know?

8 0

2 years ago

See attachment. what is the length of x in the diagram below?<br> answer in rational form

Norma-Jean [14]

Hi there!
Th' following triangle is divided into 2 sub-triangles!

• In 1ˢᵗ triangle :-

tan 45° = $\dfrac {b}{p}$

⇒ 1 = $\dfrac {5}{p}$

⇒ $p$ = 5

• In 2ⁿᵈ triangle :-

cos 30° = $\dfrac {p}{h}$

⇒ $\dfrac {1}{2}$ = $\dfrac {5}{x}$

⇒ $x$ = 2 × 5

⇒ $x$ = 10

Hence,
Th required answer is 10 units.

~ Hope it helps!

6 0

3 years ago

(3x³+3x²-4×+5)+(x³-2x²+x-4)​

(3x³+3x²-4×+5)+(x³-2x²+x-4)