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
solniwko [45]
3 years ago
11

11 = 7 – 5x Please help!

Mathematics
2 answers:
Bad White [126]3 years ago
7 0

Answer:

the answer is x=-4/5

Step-by-step explanation:

hoped I helped:)

IrinaVladis [17]3 years ago
4 0

Answer:

-4/5

Step-by-step explanation:

11=7+-5x

11=-5x+7

-5x+7=11

-5x+7-7=11-7

-5x=4

-5x/-5=4/-5

You might be interested in
Round up 395,621 to the nearest ten thousand
jeyben [28]
396,000
because 5 goes up and anything lower than five stays the same
4 0
3 years ago
Michael wants to find the length of the shadow of a tree. He measures the height of a fencepost and the length of the shadow it
zmey [24]
The shadow of the tree is about 17.955 feet long.
4 0
3 years ago
Write an equation that defines the function :)
xenn [34]

Answer:

see below

Step-by-step explanation:

Since the initial value is 5 and it increases by 3 every time x goes up the equation is y = 5 * 3^x.

3 0
3 years ago
Which expression is equivalent to 9a + 12?
Veronika [31]

Answer:

3(3a+4)

Step-by-step explanation:

3(3a+4)

use distributive property

9a+12

4 0
3 years ago
Read 2 more answers
Find the surface area of the following figure.
fgiga [73]

Answer:

\boxed{\textsf{\pink{ Hence the TSA of the cuboid is $\sf 32x^2$}}}.

Step-by-step explanation:

A 3D figure is given to us and we need to find the Total Surface area of the 3D figure . So ,

From the cuboid we can see that there are 5 squares in one row on the front face . And there are two rows. So the number of squares on the front face will be 5*2 = 10 .

We know the area of square as ,

\qquad\boxed{\sf Area_{(square)}= side^2}

Hence the area of 10 squares will be 10x² , where x is the side length of each square. Similarly there are 10 squares at the back . Hence their area will be 10x² .

Also there are in total 12 squares sideways 6 on each sides . So their surface area will be 12x² . Hence the total surface area in terms of side of square will be ,

\sf\implies TSA_{(cuboid)}= 10x^2+10x^2+12x^2\\\\\sf\implies\boxed{\sf TSA_{(cuboid)}= 32x^2}

Now let's find out the TSA in terms of side . So here the lenght of the cuboid is equal to the sum of one of the sides of 5 squares .

\sf\implies 5x = l \\\\\sf\implies x = \dfrac{l}{5} \\\\\qquad\qquad\underline\red{ \sf Similarly \ breadth }\\\\\sf\implies b = 3x  \\\\\sf\implies x = \dfrac{ b}{3}

\rule{200}2

Hence the TSA of cuboid in terms of lenght and breadth is :-

\sf\implies TSA_{(cuboid)}= 10x^2+10x^2+12x^2\\\\\sf\implies TSA_{(cuboid)}= 20\bigg(\dfrac{l}{5}\bigg)^2+12\bigg(\dfrac{b}{3}\bigg) \\\\\sf\implies TSA_{(cuboid)}= 20\times\dfrac{l^2}{25}+12\times \dfrac{b^2}{9}\\\\\sf\implies \boxed{\red{\sf TSA_{(cuboid)}= \dfrac{4}{5}l^2 +\dfrac{4}{3}b^2 }}

6 0
2 years ago
Other questions:
  • Qualitative and quantitative what do they mean and give 5 examples of each ​
    5·1 answer
  • Ac = 18 and CD = 5 AD ?
    10·1 answer
  • A basketball has a volume of 23047 cm
    7·1 answer
  • The blank is the greatest of the common factors of two or more numbers
    12·1 answer
  • Need help with this answer plz
    10·1 answer
  • ou intend to draw a random sample in order to test a hypothesis about an unknown population mean. You will use a hypothesis test
    9·1 answer
  • If two or more polygons are congruent, which statement must be true about the polygons? Read all of the choices before deciding.
    11·1 answer
  • What is the equation of the line that has a slope of 2 and a y-intercept of -3?
    13·2 answers
  • Can someone help me with this
    5·1 answer
  • Divide the rational expressions and express in simplest form. When typing your answer for the numerator and denominator be sure
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!