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
vredina [299]
3 years ago
14

Evaluate each expression if a = 4.1, b = 5.7, and c=0.3. 4. a+b-c 5. 10-(a+b) 6. B- c+2

Mathematics
1 answer:
posledela3 years ago
7 0

Answer:

  • a+b-c = 9.5
  • 10-(a+b) = 0.2
  • b-c+2 = 7.4

Step-by-step explanation:

4)

Given the expression

a+b-c

  • a=4.1
  • b=5.7
  • c=0.3

substituting the values in the expression

a+b-c = 4.1+5.7-0.3

          =  9.8 - 0.3

          = 9.5

5)

Given the expression

10-(a+b)

  • a=4.1
  • b=5.7
  • c=0.3

substituting the values in the expression

10-(a+b) = 10 - (4.1+5.7)

              = 10 - 9.8

              = 0.2

6)

Given the expression

b-c+2

  • a=4.1
  • b=5.7
  • c=0.3

substituting the values in the expression

b-c+2 = 5.7 - 0.3 +2

          = 5.4 + 2

           = 7.4

You might be interested in
01-1-
klio [65]

Answer:

Step-by-step explanation:

50 dollars = ∉34

∉1 = Rs 150

Rs 382800 / 150 Rs per ∉  =  382800/150 ∉

=2552 ∉

50 dollars = ∉34          so 50/34 dollars = ∉

2552 ∉ × 50/34 dollar per ∉ =       in the units the ∉ cancel out

                                                         ∉ × dollar/∉    = dollars

(2552 × 50) / 34    = 3752.94 dollars     <------------------

Here is another way of looking at the answer...........

Rs 382800 × 1∉/150 Rs × 50 dollars/34 ∉ =              note how the units cancel

= 382800 × (1/150) × (50/34)                          Rs × ∉/Rs × dollars/∉

=  3,752.94 dollars                                     leaving only dollars in the numerator

7 0
3 years ago
How can you get a equivalent ratio? I need help!<br>​
seraphim [82]
When you can divide, or multiply by the same number. for numerator and denominator.
4 0
3 years ago
Please help with the following problem asap!!
umka21 [38]

Answer:

8^7

Step-by-step explanation:

\dfrac{8^{15}}{8^7 \cdot 8} =

Remember that 8 = 8^1.

= \dfrac{8^{15}}{8^7 \cdot 8^1}

When you multiply powers with the same base, add the exponents. Do this in the denominator.

= \dfrac{8^{15}}{8^{7+1}}

= \dfrac{8^{15}}{8^{8}}

When  you divide powers with the same base, subtract the exponents.

= 8^{15-8}

= 8^7

4 0
3 years ago
Sketch the smallest positive such angle. As well as find the six trig functions.
Licemer1 [7]
X-246-c4779952vhjjj23467890865
5 0
3 years ago
How to factor the algebraic expression 16a + 10
gizmo_the_mogwai [7]
Your fully factored expression should be 2*(8a+5).
6 0
3 years ago
Read 2 more answers
Other questions:
  • Parallelogram WXYZ and parallelogram W" X" Y" Z" are congruent.
    14·1 answer
  • In circle Y, What is mTU?
    5·2 answers
  • Please help with this I’m garbage at math:/
    13·1 answer
  • What is 22/3 times 49/10
    14·1 answer
  • Kendra bought a magazine for $3 and four paperback books for $5 each the expression 3 + 4 x 5 represents the total cost in dolla
    5·1 answer
  • What is the approximate volume of the cone? ​
    10·1 answer
  • What is the volume of the cone? Estimate using 3.14 for pi, and round to the nearest tenth
    7·2 answers
  • 8/10 = z/30 what does z equal
    6·1 answer
  • What is the volume if a hemisphare with a diameter of 10cm​
    13·2 answers
  • use the order of operations to simplify this expression. exspress your answer in the simplest form. 1/4 + 1/2 ÷ 2/8​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!