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3 years ago

A ladder 35 feet long is leaning against the wall of a house….. Answers for (b) and (c)

Mathematics

1 answer:

Svetach [21]3 years ago

8 0

Answer:

7 (this is most likely wrong i just needed to do this to make my account I am very sorry)

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Which value is equivalent to 7.3% written as a decimal?

Leni [432]

The answer is C)0.073

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3 years ago

Find the value of x please

VladimirAG [237]

Answer:

x= -8

Step-by-step explanation:

you combined the two equations to equal 180 since CIA are supplementary and the you solve the equation.

7 0

3 years ago

37th term; a1 = 2.3; d = -2.3

Sindrei [870]

Answer:

37th term of given arithmetic sequence $a_1$ = 2.3; d = -2.3 is -80.5.

Solution:

Given that

Need to determine 37th term, when $a_1$ = 2.3, d = -2.3

Means first term of arithmetic sequence = $a_1$ = 2.3 and common difference d = -2.3

Formula for nth term of arithmetic sequence is

$\mathrm{a}_{\mathrm{n}}=\mathrm{a}_{1}+(\mathrm{n}-1) \mathrm{d}$ --- equation 1

$\text { In our case } a_{1}=2.3, d=-2.3$

We need to determine 37th term so n = 37.

On substituting given values in equation (1) we get

$\mathrm{a}_{37}=\mathrm{a}_{1}+(37-1) \mathrm{d}$

$\begin{array}{l}{\Rightarrow a_{37}=2.3+(37-1)(-2.3)} \\\\ {\Rightarrow a_{37}=2.3(1-36)=2.3 \times 35=-80.5}\end{array}$

Hence 37th term of given arithmetic sequence is -80.5

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3 years ago

Davida bought a pair of earrings, each in the shape of an isosceles triangle with equal side lengths of 24 mm and a base length

zubka84 [21]

If the base is 11 mm the side lengths are 19 mm

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4 years ago

Use complete sentences to describe the relationship between sets A and B if A ⊆ B.

asambeis [7]

Answer:

b includes a in it this is a full sentense

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3 years ago