Answer:
-8
Step-by-step explanation:
Answer:
The number is <u>20</u>.
Step-by-step explanation:
In this question, it is said that 35% of a number is equal to 7, then what is that number?
So, let the number be <em>x</em>.
Now, according to the question :
![\begin{gathered} \begin{array}{l} \quad{\dashrightarrow{\sf{35 \% \: of \: x = 7}}}\\\\\quad{\dashrightarrow{\sf{\dfrac{35}{100} \: of \: x = 7}}}\\\\\quad{\dashrightarrow{\sf{\dfrac{35}{100} \times x = 7}}}\\\\\quad{\dashrightarrow{\sf{\dfrac{35 \times x}{100} = 7}}}\\\\\quad{\dashrightarrow{\sf{\dfrac{35x}{100} = 7}}}\\\\\quad{\dashrightarrow{\sf{x = 7 \times \dfrac{100}{35}}}}\\\\\quad{\dashrightarrow{\sf{x =\dfrac{700}{35}}}}\\\\ \quad{\dashrightarrow{\sf{x = \cancel{\dfrac{700}{35}}}}}\\\\ \quad{\dashrightarrow{\sf{x =20}}}\\\\ \quad{\star{\underline{\boxed{\tt{\red{x =20}}}}}} \end{array}\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Cbegin%7Barray%7D%7Bl%7D%20%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7B35%20%5C%25%20%5C%3A%20of%20%5C%3A%20x%20%3D%207%7D%7D%7D%5C%5C%5C%5C%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7B%5Cdfrac%7B35%7D%7B100%7D%20%5C%3A%20of%20%5C%3A%20x%20%3D%207%7D%7D%7D%5C%5C%5C%5C%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7B%5Cdfrac%7B35%7D%7B100%7D%20%20%5Ctimes%20x%20%3D%207%7D%7D%7D%5C%5C%5C%5C%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7B%5Cdfrac%7B35%20%5Ctimes%20x%7D%7B100%7D%20%3D%207%7D%7D%7D%5C%5C%5C%5C%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7B%5Cdfrac%7B35x%7D%7B100%7D%20%3D%207%7D%7D%7D%5C%5C%5C%5C%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7Bx%20%3D%207%20%5Ctimes%20%5Cdfrac%7B100%7D%7B35%7D%7D%7D%7D%5C%5C%5C%5C%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7Bx%20%3D%5Cdfrac%7B700%7D%7B35%7D%7D%7D%7D%5C%5C%5C%5C%20%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7Bx%20%3D%20%5Ccancel%7B%5Cdfrac%7B700%7D%7B35%7D%7D%7D%7D%7D%5C%5C%5C%5C%20%5Cquad%7B%5Cdashrightarrow%7B%5Csf%7Bx%20%3D20%7D%7D%7D%5C%5C%5C%5C%20%5Cquad%7B%5Cstar%7B%5Cunderline%7B%5Cboxed%7B%5Ctt%7B%5Cred%7Bx%20%3D20%7D%7D%7D%7D%7D%7D%20%5Cend%7Barray%7D%5Cend%7Bgathered%7D)
Hence, the number is 20.
![\rule{300}{2.5}](https://tex.z-dn.net/?f=%5Crule%7B300%7D%7B2.5%7D)
Answer:
Step-by-step explanation:
17 x 0.75 =12.75
12.75 + 1.25= 14
9514 1404 393
Answer:
8. A = {Delaware, New Jersey, Pennsylvania}
9. |B| = 3
Step-by-step explanation:
8. Dates prior to 1 Jan 1788 are those in 1787. The three states admitted in 1787 are listed as Delaware, Pennsylvania, New Jersey. It is usually convenient to list elements of a set in lexicographical order:
A = {Delaware, New Jersey, Pennsylvania}
__
9. The months June and July appear 3 separate times on the list, so there would be 3 elements in the set B.
|B| = 3
Answer:
x > 1
Step-by-step explanation:
Let's solve your inequality step-by-step.
x+1>2
Step 1: Subtract 1 from both sides.
x+1−1>2−1
x>1
Answer: x>1