3 years ago

What’s the correct answer for this?

Mathematics

1 answer:

Aleksandr [31]3 years ago

4 0

Answer:

x = 4

Step-by-step explanation:

Given 2 intersecting chords, then

The product of the parts of one chord is equal to the product of the parts of the other chord, that is

4x = 2 × 8 = 16 ( divide both sides by 4 )

x = 4

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3 cm 4 cm 6 cm Find the volume. Round to the nearest tenth if necessary.

ZanzabumX [31]

Answer:

72 cm squared

Step-by-step explanation:

3 x 4 x 6 = 72 cm squared

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2 years ago

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The cost to purchase 3 sandwich rolls is $0.48. How much will it cost to purchase 20 rolls?

spayn [35]

Answer:

$ $3.2$

Step-by-step explanation:

$0.48$ ÷ $3$ = $0.16$

$0.16*20=3.20$

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2 years ago

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What is the 23rd term of the arithmetic sequence where a1 = 8 and a9 = 48?

joja [24]

Answer:

23rd term of the arithmetic sequence is 118.

Step-by-step explanation:

In this question we have been given first term a1 = 8 and 9th term a9 = 48

we have to find the 23rd term of this arithmetic sequence.

Since in an arithmetic sequence

$T_{n}=a+(n-1)d$

here a = first term

n = number of term

d = common difference

since 9th term a9 = 48

48 = 8 + (9-1)d

8d = 48 - 8 = 40

d = 40/8 = 5

Now $T_{23}= a + (n-1)d$

= 8 + (23 -1)5 = 8 + 22×5 = 8 + 110 = 118

Therefore 23rd term of the sequence is 118.

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3 years ago

the rain began very slowly, then got much heavier and finally tapered off. which graph models the situation

Virty [35]

Where’s the model????

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3 years ago

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Which value for x makes the sentence true? 2.45 + x = 3.64

Scrat [10]

Answer:

1.19

Step-by-step explanation:

You're trying to figure out what x is here.

So you'll want to isolate the x. That means, get it alone.

Since both sides are equivalent, when you subtract 2.45 from the x side, you also subtract it from the other side too.

x = 3.64 - 2.45

x = 1.19

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3 years ago

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