1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GrogVix [38]
3 years ago
6

Tyrone's age is 2 years less than 4 times his younger sister's age. If his younger sister's age is b years, which of the followi

ng expressions best shows Tyrone's age?
4b b − 2 2b − 4 4b − 2
Mathematics
2 answers:
goldenfox [79]3 years ago
8 0

Answer:

Your answer will be  4b - 2

Step-by-step explanation:

Hope this helps!!

drek231 [11]3 years ago
3 0

Answer:

Four times his sister's age would be 4b.   his age is two years less, so we need to subtract 2.

put together, this is 4b - 2.

You might be interested in
A rancher is putting a fence around a square animal pen. The perimeter of the pen is 32 feet. The fence posts will be 16 inches
Crazy boy [7]
21 fence posts. i dont know how to draw a picture on this site, but you covert 16in to ft and then divide 32 by 1.5
4 0
3 years ago
a math class has a test today there are 30 problems on the test the test has two types of problems multiple choice problems and
DanielleElmas [232]
Hrudgshdhjdhdhdhydhhdhdyydududhdhdydhhd
7 0
3 years ago
There are 12 boys and 15 girls in your class. Four new students, 3 boys and 1 girl,join your class. Compare the ratio of boys to
UkoKoshka [18]
What I'm confused do u want us to tell u the before and after ratios or the rate of change?
7 0
3 years ago
Read 2 more answers
NEED HELP ASAP!!!!!!!!!!!
zhenek [66]

The equation  x=tan^{-1}(\frac{12}{5}) can be used to find the measure of ∠BAC ⇒ 2nd answer

Step-by-step explanation:

Let us revise the trigonometry ratios in the right triangle ABC, where B is the right angle, AC is the hypotenuse, AB and BC are the legs of the triangle

The trigonometry ratios of the ∠BAC, the opposite side to this angle is BC and the adjacent side to it is AB are

  • sin(BAC)=\frac{opposite}{hypotenuse}=\frac{BC}{AC}
  • cos(BAC)=\frac{adjacent}{hypotenuse}=\frac{AB}{AC}
  • tan(BAC)=\frac{opposite}{adjacent}=\frac{BC}{AB}

In Δ ABC

∵ ∠ BCA is a right angle

∴ The hypotenuse is AB

∵ The adjacent side to ∠CAB is AC

∵ The opposite side to ∠CAB is BC

∵ AB = 13 units ⇒ hypotenuse

∵ CB = 12 units ⇒ opposite

∵ AC = 5 units ⇒ adjacent

- Let us find the trigonometry ratios of angle BAC

∵ m∠CAB is x

∵ sin(x)=\frac{BC}{AB}

∴ sin(x)=\frac{12}{13}

∴ x=sin^{-1}(\frac{12}{13})

∵ cos(x)=\frac{AC}{AB}

∴ cos(x)=\frac{5}{13}

∴ x=cos^{-1}(\frac{5}{13})

∵ tan(x)=\frac{BC}{AC}

∴ tan(x)=\frac{12}{5}

∴ x=tan^{-1}(\frac{12}{5})

The equation  x=tan^{-1}(\frac{12}{5}) can be used to find the measure of ∠BAC

Learn more:

You can learn more about the trigonometry ratios in brainly.com/question/4924817

#LearnwithBrainly

4 0
3 years ago
Read 2 more answers
Then number of pandas in the world is decreauing at a rate of
xxMikexx [17]

Answer:

2998 Panda's will be left in 4 years.

Step-by-step explanation:

0.5 x 4 =2

3000-2=2998

7 0
3 years ago
Other questions:
  • true or false The typical measurement of hotel demand is the room night (RN). When we say that each room night is perishable , w
    14·1 answer
  • Easy multiplication question ;)
    11·2 answers
  • the first week she earned 3 times as much as she earned the second week.The second week she earned twice as much as she earned t
    10·1 answer
  • The line of best fit drawn on the plot shown is used to predict the number of tickets sold on a certain day. Use the two points
    12·1 answer
  • In a clinical trial of 268 subjects treated with a​ drug, 11​% of the subjects reported dizziness. The margin of error is plus o
    8·1 answer
  • Find the area of parallelogram below 8 12
    10·2 answers
  • What are 5 different types of expenses that could be considered deductions?
    10·1 answer
  • If f(x)=3/4X+5/6WHAT IS F(12)-------------
    10·1 answer
  • Triangle CAT was rotated to create triangle C'A'T'. Describe the transformation using details and degrees.
    7·2 answers
  • C = 2 π r solve for r
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!