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2 years ago

Tom bought a soft drink for $4.00 and 7 candy bars. He spent a total of $18.00. How

Mathematics

1 answer:

olga2289 [7]2 years ago

8 0

Answer:

Step-by-step explanation:

$18-$4=$14

$14/7=$2

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If is an angle bisector of ∠QOR and ∠QOP = 71°, then find the angle measure of ∠QOR. Question 8 options: A) 71° B) 142° C) 35.5°

zaharov [31]

Answer: B. 142°.

Step-by-step explanation:

Given: OP is an angle bisector of ∠QOR and ∠QOP = 71°.

We know that an angle bisector divides an angle into two equal parts.

So, if OP is an angle bisector of ∠QOR and ∠QOP = 71°.

Then, the angle measure of ∠QOR = Twice of ∠QOP

⇒ Angle measure of ∠QOR = 2 (71°)

⇒ Angle measure of ∠QOR = 142°

Hence, correct option is B. 142°.

8 0

2 years ago

Write each number below in Scientific Notation.

Anuta_ua [19.1K]

Answer:

92,00=9.2*10^4

109,000=1.09*10^5

4,673=4.673*10^3

0.00087=8.7*10^-4

0.0235=2.35*10^-2

Step-by-step explanation:

4 0

2 years ago

Write as a decimal<br> A) 407 tenths <br> B) 209 hundredths

castortr0y [4]

Answer:- A) 407 tenths =40.7

B) 209 hundredths=2.09

Explanation:-

We know that one tenth $=\frac{1}{10}$ and one hundredth $=\frac{1}{100}$

A) 407 tenths

$=\frac{407}{10}=40.7$

Thus decimal form of 407 tenths is 40.7.

B) 209 hundredths

$=\frac{209}{100}=2.09$

Thus decimal form of 209 hundredth is 2.09.

4 0

2 years ago

Read 2 more answers

Evaluate each expression

Alla [95]

Answer:

B. 13

work:

9^1/2+√25+8÷2+3²

(3²)^1/2+5-4+9

3+5-4+9

C.4/5

work

1/2*3/5*(2^3-6)+1/5

1/2*3/5*(8-6)+1/5

1/2*3/5*2+1/5

3/5+1/5

7 0

2 years ago

Please I need help on Fundametal Trigonometric Identities?

svp [43]

Fundamental Trigonometric Identities are listed below:

$sin^{2}$ Θ + $cos^{2}$ Θ = 1
$sec^{2}$ Θ - $tan^{2}$ Θ = 1
$cosec^{2}$ Θ - $cot^{2}$ Θ = 1
sinΘ = 1 / cosec Θ
cos Θ = 1 / sec Θ
tan Θ = 1 / cot Θ
tan Θ = sinΘ / cosΘ
cotΘ = cosΘ / sinΘ

<h3>Meaning of Fundamental Trigonometric Identities</h3>

Fundamental Trigonometric Identities can be defined as the basic identities or variables that can be used to proffer solutions to any problem relating to angles and trigonometry.

In conclusion, A few Fundamental Trigonometric Identities are listed above.

Learn more about Fundamental Trigonometric Identities: brainly.com/question/7331447

#SPJ1

7 0

1 year ago