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loris [4]
3 years ago
10

I need help with these 3 problems plz explain!:)

Mathematics
1 answer:
steposvetlana [31]3 years ago
4 0
14.
4(5.6) = 4(6.0 - 0.4) = 4(6.0) - 4(0.4) = 22.4

16.
4(6 + 7) = 4(6) + 4(7) = 52

18.
14(10 - 5) = 14(10) - 14(5) = 70
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4.6w - 3 + 6.4x - 1.9y <br> What are the terms and coefficients?
Soloha48 [4]

For the algebraic expression 4.6w - 3 + 6.4x - 1.9y, the terms are 4.6w, - 3, 6.4x, and - 1.9y, and the coefficients are 4.6, 6.4, and -1.9 respectively.

Given: To find terms and coefficients in 4.6w - 3 + 6.4x - 1.9y

What are algebraic expressions?

Algebraic expressions are sequences or combinations of characters containing letters, numbers, variables, symbols, operands, etc.

They help in making a big problem short and to make a relationship between different parts of the problem.

What are the terms?

In algebraic expressions, terms are individual components involved in forming the algebraic expression except for the operators.

What are coefficients?

In algebraic expressions, coefficients are the numbers of letters that are associated with the variables.

Let's solve the given problem:

Given algebraic expression: 4.6w - 3 + 6.4x - 1.9y

Therefore the terms in the algebraic expression are: 4.6w, - 3, 6.4x, and - 1.9y

and the coefficients are: 4.6, 6.4, and -1.9 as w, x, and y are the variables or unknowns of the given algebraic expression.

Hence for the algebraic expression 4.6w - 3 + 6.4x - 1.9y, the terms are 4.6w, - 3, 6.4x, and - 1.9y, and the coefficients are 4.6, 6.4, and -1.9 respectively.

Know more about "terms and coefficients" here: brainly.com/question/13867708

#SPJ9

8 0
1 year ago
PLZZ HELLPP HURRY PRILIENTIST HURRYYYYYYYY HELLPPP EEEEAAAAAAAAASSSSSSSSSSSSSSSSYYYYYYYYY MATH
Irina-Kira [14]

Answer:

x > 125

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Hey there! posted picture of question help please
amm1812
For this case we have the following function:
 A (t) = P (1 + r / n) ^ nt
 Substituting values we have:
 A (4) = 500 * (1 + 0.09 / 1) ^ (1 * (4))
 A (4) = 705.790805
 Rounding we have:
 A (4) = 705.79
 Answer:
 
The answer for this case is given by:
 
A (4) = 705.79
 
option A
3 0
3 years ago
Reduse 5 8/5???????????????????????????
Leviafan [203]

5 8/5 reduced is 1 3/5

3 0
3 years ago
X – 7y=-1<br> -X + 9y = 3
Aleks04 [339]

Answer:

y=1

x=6

Step-by-step explanation:

just move -7y and x=-1+7y

-(-1+7y)+9y=3

1-7y+9y=3

2y=2

y=1

x-7=-1

x=6

7 0
3 years ago
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