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
elena-s [515]
3 years ago
7

Help please

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
4 0
Creo que es la sjsjsiis
You might be interested in
-4 1/2 + (-2 1/3)<br><img src="https://tex.z-dn.net/?f=-4%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%2B%20%28-2%20%5Cfrac%7B1%7D%7B3%7D%20
sveta [45]

-4\frac12+(-2\frac13)=-4\frac12-2\frac13=-4\frac36-2\frac26=-(4\frac36+2\frac26)=-6\frac56\\\\\\5\frac25-6\frac57=5\frac{2\cdot7}{5\cdot7}-6\frac{5\cdot5}{7\cdot5}=5\frac{14}{35}-6\frac{25}{35}=-(6\frac{25}{35}-5\frac{14}{35})=-1\frac{11}{35}

3 0
3 years ago
Solve the following systems using substitution:<br> x+y=4<br> x^2+y^2=9
gizmo_the_mogwai [7]
X=3
Y=1

3+1=4
3^2+1^2=9

Hope this helps :)
7 0
3 years ago
A skyscraper elevator can move one-teeth of a mile in half a minute. What is this speed expressed in miles per minute?
ratelena [41]

Answer:

.2 miles per minute or .2x

Step-by-step explanation:

it move one tenth in half a minute so it moves 2 tenths in a minute.

8 0
3 years ago
Olivia and her three siblings bring a sack lunch to school each day, consisting of a bagel, an apple, a cookie, and a juice box.
Vikki [24]
Wow OK so the first number I came to was 72 so that's
bagels 6x12=72
apples 8x9=72
cookies 12x6=72
juice boxes 9x8=72

72/4=18 so she could make their lunch for 18 days
7 0
3 years ago
Read 2 more answers
Raphael graphed the system of equations shown. y = – 3 y = x – 0.8 What is the best approximation for the solution to this syste
Ber [7]
Given ---›

y = -3

&

y = x - 0.8

So,
=> x = y + 0.8

=> x = -3 + 0.8

=> x = -2.2

Therefore, the best approximation for the solution to this system of equations is = (–2.2, –3)
3 0
4 years ago
Read 2 more answers
Other questions:
  • Which line is parallel to the line y=1/2x+5 and passes through the point (-2,1)?
    10·1 answer
  • I’m confused on this one
    9·1 answer
  • Write this in word form: 310,763,136
    9·1 answer
  • A triangle can be formed with sides length s 2 in, 3 in and 6 in true or false
    8·1 answer
  • Can someone please help me with 3 and 4
    12·2 answers
  • Horatio has taken out a $12,450 unsubsidized Stafford loan to pay for his four-year undergraduate education. The loan has an int
    11·2 answers
  • Becca had of a yard of ribbon to use for her crafts projects. She used of a yard to make a bow. How much ribbon, r, does Becca h
    9·1 answer
  • I need help with all problems pls. i don't know for the first one.<br>​
    5·1 answer
  • Will someone help me with this problem plz
    9·1 answer
  • A restaurant bill comes to $28.35. Find the total cost if the tax is 6.25% and a 20% tip is left on the amount before tax.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!