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
Yuki888 [10]
2 years ago
6

Is this true or false need answer asap

Mathematics
1 answer:
VLD [36.1K]2 years ago
3 0
Answer: True

Step-by-Step Explanation:

=> 2x + 3y = -7 (Eq. 1)
=> -x = 2y (Eq. 2)
=> x = 1, y = -3

Substitute values of ‘x’ and ‘y’ in Eq. 1 :-

=> 2x + 3y = -7
= 2(1) + 3(-3) = -7
= 2 + -9 = -7
=> -7 = -7
=> LHS = RHS

Therefore, it is a Solution.
You might be interested in
Marble Slab Creamery is creating a cone-shaped paper wrapper for its new green Baby Yoda waffle cone. The wrapper should have a
mote1985 [20]

Answer:

3927 cm² wrapping paper will be required.

Step-by-step explanation:

Lateral surface area of a cone shaped wrapper = πrl

where, r = radius of the waffle cone

and l = slant height of the cone

It has been given in the question, radius 'r' = 5cm

and lateral height 'l' = 10 cm

Lateral surface area of the cone = π(5)(10)

                                                      = 50π

                                                      = 157.08 cm²

If they plan to make 25 waffles then wrapper paper required

= 25×157.08

= 3927 cm²

Therefore, 3927 cm² wrapping paper will be required.

3 0
2 years ago
HELP ASAP!!!<br> What is the slope of this line?<br> (DO NOT ANSWER WITH A LINK!!!)
algol [13]

Answer:

-2/3

Step-by-step explanation:

the triangle on the line is 2 by 3 and the slope formula is:

rise over run aka length over height!

Since the line is going downhill it would be negative!

Hope this helped!

6 0
2 years ago
Read 2 more answers
URGENT!!!!!
Anna11 [10]

h=20w

in one week hector works 20 hours

in two hector works 40 etc


h = hours and w = weeks. the money is just extra information.

h=20w works because if it has been two weeks we substitute the w with the number 2 and can solve

h=20(2)

h=20x2

h=40

This proves that the equation is true

7 0
3 years ago
Bryson’s dad is 38 years old. If this is four years less than three times Bryson’s age, how old is Bryson?
klemol [59]

Answer:

Bryson’s age is 14 years

Step-by-step explanation:

Let

x ----> Bryson’s age

we know that

Bryson’s age multiplied by 3 minus 4 must be equal to 38

so

The linear equation that represent this situation is

3x-4=38

solve for x

Adds 4 both sides

3x=38+4

3x=42

Divide by 3 both sides

x=14

therefore

Bryson’s age is 14 years

7 0
3 years ago
A printing press can print 224 newspapers in 8 minutes. What is the unit rate
expeople1 [14]

Divide  224 by 8 and you will get 28.

6 0
3 years ago
Other questions:
  • When slicing a cube perpendicular to its base, parallel to its base, or diagonal to its base, what is the maximum number of side
    9·1 answer
  • Expand the expression log (xy/4)<br><br> please show your work trying to lean it
    10·1 answer
  • A jet departs from an airport flying east. At the same time, a second jet departs from the same airport flying west at a speed o
    9·2 answers
  • Can someone pls help me​
    11·2 answers
  • In order to avoid heavy traffic, Antonio can drive home after working less than 7 hours (h &lt; 7) or after working more than 9
    5·2 answers
  • Base 5<br> 3213<br> 3444<br> + 3323
    10·1 answer
  • Consider the function , f(x)=4x-5 what is the domain value that correspond to an output of f(x) = 11
    13·1 answer
  • Can anyone help me with this? Will give brainliest
    6·2 answers
  • The world record for the longest someone has held their breath
    6·2 answers
  • Express 28/1000 in decimals
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!