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Katarina [22]
3 years ago
10

Which two steps are needed to multiply 4,087 × 5 using partial products?

Mathematics
1 answer:
koban [17]3 years ago
8 0
The answer is letter C
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1,1,2,3,5,8, ______, ______, _______, _________, _______.
jasenka [17]

12 20 32 52 84 hope I helped
6 0
3 years ago
Read 2 more answers
A go-kart travels 21 miles per hour. Convert this speed into feet per minute.
Mademuasel [1]

Answer:  1848 feet per minute

<u>Step-by-step explanation:</u>

\dfrac{21\ miles}{1\ hour}\times \dfrac{1\ hour}{60\ minutes}\times \dfrac{5280\ feet}{1\ mile}\quad =\dfrac{21\times 5280\ feet}{60\ minutes}\quad =\dfrac{110,880\ feet}{60\ minutes}\\\\\\=\large\boxed{1848\ feet\ per\ minute}

5 0
3 years ago
What is the completely factored form of p4 – 16?
Svetlanka [38]

Answer:

(p+2)(p-2)(p²+4)

Step-by-step explanation:

The binomial p⁴-16 is a difference of squares.  This is because p⁴ is a perfect square, as is 16.  This means we can write it as the sum of the square roots multiplied by the difference of the square roots:

(p²+4)(p²-4)

The first binomial, p²+4, cannot be factored any further.

The second binomial, p²-4, is another difference of squares, since p² is a perfect square, as is 4:

(p+2)(p-2)

This gives us

(p²+4)(p+2)(p-2)

8 0
3 years ago
Read 2 more answers
Complete the proof please. A. SAS B. ASA C. AAS D.HL
riadik2000 [5.3K]

Option B:

ASA congruence

Solution:

Step 1: Given

\overline{Q S} \perp \overline{Q T}

Step 2: Given

\overline{R T} \perp \overline{R S}

Step 3: Given

\overline{Q U} \cong \overline{R U} (Included side)

Step 4: All right angles are congruent.

\angle Q \cong \angle R (Angle)

Step 5: By vertical angle theorem

\angle Q U T \cong \angle R U S (Angle)

Step 6: By ASA congruence

QU and RU are included side of corresponding angles.

Therefore by ASA congruence rule,

\Delta Q T U \cong \Delta R S U

Option B is the correct answer.

Hence proved.

6 0
4 years ago
Tricia has a miniature replica of the Empire State Building.The replica is 10 inches tall and the height of its observation deck
Hunter-Best [27]

Answer:

The actual height of the observation deck is 1206.82 ft

Step-by-step explanation:

Let h be the height of the building

And d be the height of the observation deck

Therefore,

d/h = 8.3/10 = 0.83

d = 0.83h

Given that h = 1454 ft

d = 0.83 × 1454 ft

d = 1206.82 ft

3 0
3 years ago
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