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
erica [24]
3 years ago
10

Calculate the exact value of 0.428 ×2.75

Mathematics
2 answers:
Gelneren [198K]3 years ago
8 0
<h3 /><h3>0.428 ×2.75 = 1.177</h3>

<em>-</em><em> </em><em>BRAINLIEST</em><em> ANSWERER</em>

Nastasia [14]3 years ago
5 0

Answer:

1.177

Step-by-step explanation:

You might be interested in
12.33 to the nearest tenth
ivann1987 [24]
12.3 is the answer i think 
7 0
3 years ago
Read 2 more answers
Which expressions are equivalent to -3(2+7) A: -6+21 or B:-21+6​
Neporo4naja [7]

<u>Answer:</u>

None

<u>Explanation:</u>

-3(2+7) = -3×9 = -27

-6+21 = 15

-21+6​ = -15

Hence there is no equivalence

3 0
3 years ago
Which statement about y= 3x^2 + 11x + 6 is true?
Eva8 [605]
The answer is b I’m pretty sure
8 0
2 years ago
Solve this query plzzz​
Olin [163]

Step-by-step explanation:

\frac{\sin \:4A}{\cos \:2A}  \times \frac{1 - \cos \:2A}{1 - \cos\:4A}   = \tan \:A \\  \\ LHS =  \frac{\sin \:4A}{\cos \:2A}  \times \frac{1 - \cos \:2A}{1 - \cos\:4A}   \\  \\  =  \frac{2\sin \:2A.\cos \:2A}{\cos \:2A}   \times  \frac{1 - (2 { \cos}^{2}A - 1) }{1 - (2 { \cos}^{2}2A - 1) } \\  \\  = 2\sin \:2A   \times  \frac{1 - 2 { \cos}^{2}A  +  1}{1 - 2 { \cos}^{2}2A  + 1 } \\  \\  = 2\sin \:2A   \times  \frac{2- 2 { \cos}^{2}A  }{2 - 2 { \cos}^{2}2A   } \\  \\   = 2\sin \:2A   \times  \frac{2(1 - { \cos}^{2}A)  }{2 (1-  { \cos}^{2}2A)   } \\  \\   = 2\sin \:2A   \times  \frac{1 - { \cos}^{2}A}{1-  { \cos}^{2}2A   } \\  \\     = 2\sin \:2A   \times  \frac{ { \sin}^{2}A}{{ \sin}^{2}2A   } \\  \\    = 2  \times  \frac{ { \sin}^{2}A}{{ \sin}2A   } \\  \\   = 2  \times  \frac{ { \sin}^{2}A}{{ 2\sin}A. \cos \:   A } \\  \\   = \frac{ { \sin}A}{ \cos \:   A }  \\  \\  = tan \: A \\  \\  = RHS \\

7 0
3 years ago
In a recent study, volunteers who had 8 hours of sleep were three times more likely to answer questions correctly on a math test
kumpel [21]

Answer:

(c) the sample is amount of sleep the volunteers got in the study.

Step-by-step explanation:

sample: this is a small part that is intending to show what a big part is all about.

volunteer: a person who does something willingly.

6 0
3 years ago
Other questions:
  • Refer to the figure below to complete the following item. Given: Quadrilateral ROSE is trapezoid with median If MN = 24 and ES =
    9·2 answers
  • How do you find the volume of a cone
    10·2 answers
  • What is the length of BC in the right triangle below?<br> Answer in the pictures.
    8·2 answers
  • A rectangular plot of land has an area of 8/3 square miles and a length of 3/5 mile. What is the width of the plot of land?
    9·1 answer
  • How much fabric is needed to make a tent in the shape of a triangular prism with the following measures?
    7·2 answers
  • You are throwing a party and you need 5 liters of yoda soda for every 12 guests. if u have 36 guests how many liters of yoda sod
    12·1 answer
  • DEF is A dilatation of ABC by scale factor of 1/3
    14·1 answer
  • I need help on these question ASAP!!!! This is Urgent
    7·1 answer
  • 98-(5x15)<br>how to answer?​
    13·2 answers
  • Do you have a cat and if so how old is he or she
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!