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
s2008m [1.1K]
3 years ago
9

I really need help on these please give me the answers.

Mathematics
1 answer:
vodomira [7]3 years ago
3 0
I believe you should do as much work as you can on each of these problems and only then ask for help.  You'll almost always learn more by becoming involved in the thinking and problem solving you encounter here.

|x| + 5 = 13  reduces to   |x| = 13, so x could be either -13 or +13.
You might be interested in
If f(x)= -2x²-,find f(0).​
IRINA_888 [86]

Answer:

0

Step-by-step explanation:

f(0) = -2(0)²

= -2(0)

= 0

6 0
3 years ago
Please help! I don’t know how to make the square roots equal to each other but I understand the other steps... kind of.
katovenus [111]

Answer:

Step-by-step explanation:

4 0
3 years ago
Rick and Sara have two children, Marcos and Jade. Use the clues to determine their ages. Rick is 4 years younger than Sara. Marc
Morgarella [4.7K]

Step-by-step explanation:

Let age of rick = x

age of sara = y

age of marcos = a

age of jade = b

Rick is 4 years younger than Sara.

x = y - 4

Marcos is 3 years older than Jade.

a = b + 3

Rick's age is twice the age of Marcos and Jade's ages combined.

x = 2(a+b)

The youngest is 9 years old.

The youngest is jade because rick and sara are the parents and marcos is older than she is.

b = 9

How old is each??

a = b + 3

a = 9 + 3 = 12

Marcos is 12 years old

x = 2(a+b)

x = 2 (12 + 9)

x = 2 (21) = 42

Rick is 42 years old

x = y - 4

42 = y - 4

y = 42 + 4 = 46

Sara is 46 years old

8 0
3 years ago
Distribute: -3(4a-5b+c)​
kvv77 [185]

Answer:

I got it.

Step-by-step explanation:

-12a - (-15b) + (-3c)

4 0
3 years ago
Using a rounded version of a conversion ratio allows for a quick estimate of a unit conversion
dolphi86 [110]

The conversion ratio that can be illustrated will be converting 2030m to kilometers.

<h3>How to illustrate the conversion?</h3>

The unit conversion that can be illustrated based on the information can be convert 2030m to kilometers.

It should be noted that 1000 meters makes 1 kilometer. Therefore, rounding up 2030m mentally will be 2000m and the conversion to kilometers will be:

= 2000/1000

= 2 km

Learn more about ratio on:

brainly.com/question/2328454

#SPJ1

6 0
1 year ago
Other questions:
  • If a car weighs 1500 pounds, rank the following scale weights from most accurate to least accurate.1505 pounds1600 pounds1497.8
    15·1 answer
  • (38x+61y)-(3x11y)= <br> solve for distributive property
    12·1 answer
  • Simplify -6^2 ÷ 12 - 2(-7). <br> A. -17<br> B. 35<br> C. 11 <br> D. -35
    14·1 answer
  • In a recent survey of 150 teenagers, 93 stated that they always wear their seatbelt when they travel in a car. Assuming the dist
    8·2 answers
  • Bill rides a bus for 2.5 hours to visit a friend. If the pus travels at about 60 to 63 miles per hour, how far does bills friend
    13·1 answer
  • Find the missing measure <br><br><br> ; Help me understand how to solve this.
    6·1 answer
  • I’ll give you brainliest
    15·2 answers
  • Will name the brainliest
    8·1 answer
  • Daniel expanded the expression as shown.
    9·1 answer
  • the area of a parallelogram measures 171 cm the base of the parallelogram is 18 cm in length which of the following best represe
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!