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
zhenek [66]
3 years ago
9

Please helpppppppppppppp

Mathematics
1 answer:
Marina CMI [18]3 years ago
6 0

Answer=A

Area=Length ×Breath

Length=2cm

Breath=5cm +4cm=9cm

area = 2cm ×9cm=18cm square

You might be interested in
Which of the following represents the figure
andreyandreev [35.5K]
It is the frist onn so you know
5 0
3 years ago
4) Which of the lines graphed has a slope of 3 and a y-intercept of 2?
Reil [10]
Answer is c because I got it write on the practice quiz I think I did atleast
7 0
2 years ago
Read 2 more answers
What is the domain of the function?
balu736 [363]

Answer:

the blue line is at the 7 and the blue line is at -1

6 0
3 years ago
The expression sin 57° is equal to
ValentinkaMS [17]

Answer:

cos(33^{\circ})

Step-by-step explanation:

Given

sin(57^{\circ})

Required

Determine an equivalent expression

In trigonometry:

sin(\theta)= cos(90^{\circ} - \theta)

In sin(57^{\circ})

\theta=57^{\circ}

Substitute 57^{\circ} for \theta

in sin(\theta)= cos(90^{\circ} - \theta)

sin(57^{\circ})= cos(90^{\circ} - 57^{\circ})

sin(57^{\circ})= cos(33^{\circ})

Hence, the equivalent expression is: cos(33^{\circ})

5 0
3 years ago
Please show your work
anyanavicka [17]

Answer:

Step-by-step explanation:

This is a parallelogram.  What we know about the diagonals is that they intersect each other at their midpoints.  In other words, QT = ST, and PT = RT.  So that gives us 2 equations:

If QT = ST, then

2x = y + 3

If PT = RT, then

x + 5 = y  Solving by substitution, plug x + 5 in for y in the first equation.

2x = x + 5 + 3 and

2x = x + 8 and

x = 7  Now plug in 7 for x to solve for y:

If x + 5 = y, then

7 + 5 = y and

y = 12

6 0
3 years ago
Other questions:
  • 7y-3x= -5 solve for x
    14·1 answer
  • Which of the following functions is graphed below?
    10·1 answer
  • Consider the following pair of equations: y = −2x + 8 y = x − 1 Explain how you will solve the pair of equations by substitution
    8·1 answer
  • there are 28 books on the shelf.one-fourth of the books are about animals. two are adventure. the rest are mystery.How many book
    6·1 answer
  • 6x(x^2-x+7)<br> Simplify your answer
    14·2 answers
  • Id appreciate some help so much
    9·2 answers
  • 4÷5679 please paki answer​
    8·2 answers
  • Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
    12·2 answers
  • Find an expression which represents the sum of (8x + Ty) and (2.c – 2y) in<br> simplest terms
    7·1 answer
  • 12 less than 7 times a number x
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!