subject

Mathematics, 20.09.2020 03:01 mohammedel04

Which expression is equivalent to cos(40)cos(10)+sin(40)sin(10)

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:00

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Answers: 1

question

Mathematics, 21.06.2019 17:30

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Answers: 2

question

Mathematics, 21.06.2019 18:30

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

Answers: 1

question

Mathematics, 21.06.2019 20:00

The total number of dental clinics total for the last 12 months was recorded

Answers: 3

You know the right answer?

Which expression is equivalent to cos(40)cos(10)+sin(40)sin(10)...

Questions

question

English, 07.04.2020 01:15

What is one benefit of including a vocabulary section at the beginning of a text? It helps the reader organize and sort information in the text....

question

English, 07.04.2020 01:15

In at least 100 words, provide an objective summary of the narrator's concerns over the course of the excerpt from Night by Flie Wiesel...

question

Mathematics, 07.04.2020 01:15

A pet survey found that the ratio of dogs to cats is 2 5 . Which proportion shows the number of dogs if the number of cats is 140?...

question

Mathematics, 07.04.2020 01:15

3. You (or your parents) are paid $13.75/hr and your deductions are FICA (7.65%), federal tax withholding (10%), and state tax withholding (7.5%...

question

Mathematics, 07.04.2020 01:15

Gary took 7 hours to mow 4 lawns, then at that rate, how many lawns could be mowed in 35 hours?...

question

Mathematics, 07.04.2020 01:15

Carole's car averages 13.2 mi/gal in city driving and 25.3 mi/gal in highway driving. If she drove a total of 396.0 mi on 19 gal of gas, how many of t...

question

Mathematics, 07.04.2020 01:15

Sheila is farming a plot of land that is a trapezoid. The lengths of the two bases are 152.5 m and 230.4 m. The distance between the...

question

Physics, 07.04.2020 01:15

Hooke's law describes an ideal spring. Many real springs are better described by the restoring force (F Sp ) s =−kΔs−q(Δs) 3 (p)s=−kΔs−q(Δs)3 , where...

question

Mathematics, 07.04.2020 01:15

Ophelia was asked whether the following equation is an identity:2(2-3) (4. - 1) = (4x – 6)2 – 4(6 + x)...

question

Social Studies, 07.04.2020 01:15

Dr. Whetstone is curious about how self-esteem changes as a result of a new counseling program. She is concerned about testing threats in her study. W...

question

Mathematics, 07.04.2020 01:15

Eva invests $6400 in a new savings account which earns 3.3 % annual interest, compounded continuously. What will be the value of her investment after...

question

Social Studies, 07.04.2020 01:15

Many countries were concerned with the spread of communism after the end of World War II. Which organization was created in 1949 when the United State...

question

Chemistry, 07.04.2020 01:15

Based on Arrhenius theory, explain why CaCI2(aq) can be considered a neutral solution rather than an acidic solution or a basic solution?...

question

History, 07.04.2020 01:15

In the years leading up to the American revolution which place of employment with John Adams most likely be found...

question

English, 07.04.2020 01:15

Which quote from the poem supports the answer to Part A?...

question

Biology, 07.04.2020 01:15

The arm or forlimb of humans, horses, goats, and mice all exhibit the same three bone structures: humerus, ulna, and radius. Which statement Best expl...

question

Chemistry, 07.04.2020 01:15

In the reaction between iridium sulfate and excess strontium iodide, what mass of iridium sulfate is necessary to produce 49.20 g of precipitate with...

question

Mathematics, 07.04.2020 01:15

Alex wants to paint the four walls of her new office. The room has dimensions 18 feet by20 feet with 13 foot high ceilings. The paint store need...

question

Chemistry, 07.04.2020 01:15

2al2o3 yields to 4al + 3o2 .. how many miles of oxygen are produced from the decomposition of 1.26 mil of Al2O3?...

question

Business, 07.04.2020 01:15

A girl and a boy each randomly grab a piece of candy from a bowl containing 9 pieces of chocolate, 7 fruit chews, 9 lollipops, and 9 peppermints. Find...

More questions: Mathematics Another questions