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
noname [10]
3 years ago
7

- 1 7/8 + 2 1/4 Plz help im confused

Mathematics
2 answers:
NeTakaya3 years ago
4 0
The answer to this would be 3/8.

you just simplify the given terms, so -1 7/8 can be simplified into -15/8 and 2 1/4 can be simplified into 9/4, add those together to get a sum of 3 over 8 or 3/8.

Good Luck
Anna11 [10]3 years ago
4 0

0.375 ✅

Step-by-step explanation:

- 1 \frac{7}{8}  + 2 \frac{1}{4}  \\  =  -  \frac{15}{8}  +  \frac{9}{4}  \\  =  -  \frac{15}{8}  +  \frac{9 \times 2}{4 \times 2}  \\  =  \frac{ - 15 + 18}{8}  \\  =  \frac{3}{8}  \\  = 0.375

\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}

You might be interested in
What is the area of a rectangle with width 2/5 in. and length 3/5 in
Oxana [17]
Area = Length * Width 
A = 2/5 * 3/5
A = 6/25 in2

In short, Your Answer would be Option B

Hope this helps!
4 0
3 years ago
PLEASE HELP ASAP HURRY
bulgar [2K]

Answer: The amount she pays for admission

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Some time ago , Keith's height and his nephew's height were at a ratio of 15:7. Then, Keiths height increased by 16% and his nep
GaryK [48]

Answer:

The answer is below

Step-by-step explanation:

The ratio of Keith's height and his nephew's height is 15:7. Let keith height be x cm and his nephews height be y cm.

\frac{x}{y}=\frac{15}{7}  \\x=\frac{15}{7}y

Keiths height increased by 16% , therefore Keith new height is (100% + 16%) × x = 1.16x

The nephew height is doubled, therefore his new height is 2y.

Given that Keith is now 34 cm taller than his nephew

1.16x = 2y + 34

but x = (15/7)y

1.16(\frac{15}{7} )y=2y+34\\\\\frac{87}{35} y=2y+34\\\\\frac{87}{35} y-2y=34\\\\\frac{17}{35}y=34\\ \\y=\frac{34*35}{17}\\ \\y=70\ cm

The nephews new height = 2y = 2(70) = 140 cm

Keith new height = 2y + 34 = 140 + 34 = 174 cm

Their total current height = 140 cm + 174 cm = 314 cm

3 0
3 years ago
Can anyone help me on this one?
sertanlavr [38]

Answer:

6

Step-by-step explanation:

a=1/2 b*h

a=1/2 3*4

a=1/2 12

a=6

:)

7 0
3 years ago
Read 2 more answers
What percent of 52 is 12 ? Round your answer to the nearest tenth .
Alborosie

Approximately 23. It is simple, but if you are asking because you don't know how to find it, divide the smaller number by the bigger number. Then, multiply this number by 100.

Hope I helped!

6 0
3 years ago
Other questions:
  • Can someone help me with this one problem
    15·1 answer
  • I need to know the answer, workout, and explanation of this problem
    15·1 answer
  • Please help. 21 points
    15·1 answer
  • What is the last number in the world
    6·2 answers
  • !!!!Help please I’ll give 30 pointsssss and give Brainly!!!!!Triangle ABC is similar to triangle DEF.
    14·1 answer
  • In the diagram below, If angle 53°,what is the angle of CD​
    12·1 answer
  • In the figure, the measure of angle 6 6 is 141° 141 ° . What is the measure of angle 5 5 ?
    14·1 answer
  • Solve for X
    9·2 answers
  • He returns on share A follow the market model with coefficients αA = 0.01, βA =
    5·1 answer
  • Brendan bought an iced tea that cost $4.06 plus 7% sales tax. If Brendan left an 18% tip on the $4.06, how much in total did he
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!