All categories

4 years ago

Helppp!! Whats 40x90

Mathematics

2 answers:

vazorg [7]4 years ago

5 0

It is 360...........

Evgen [1.6K]4 years ago

4 0

the answer is: 40 x 90 = 3600

You might be interested in

Mr. McMillan and Ms. Burke are teaching their classes how to write in cursive. Mr. McMillan has already taught his class 8 lette

dybincka [34]

The number of weeks by which the students in both classes will know how to write the same number of letters will be 4 weeks.

<h3>What is the linear system?</h3>

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

Mr. McMillan and Ms. Burke are teaching their classes how to write in cursive.

Mr. McMillan has already taught his class 8 letters.

The students in Ms. Burke's class, who started the unit later, currently know how to write 12 letters.

Mr. McMillan plans to teach his class 4 new letters per week.

Ms. Burke intends to cover 3 new letters per week.

Eventually, the students in both classes will know how to write the same number of letters.

Then the number of weeks by which the students in both classes will know how to write the same number of letters will be

Let x be the number of the weeks and y be the total number of the letters.

Then the equation will be

y = 4x + 8 …1

y = 3x + 12 …2

Then by solving the equations 1 and 2, we have

x = 4 and y = 24

More about the linear system link is given below.

brainly.com/question/20379472

#SPJ1

4 0

2 years ago

Complete the proof please

____ [38]

Answer:

Step-by-step explanation:

ΔQTU ≅ ΔRSU (congruent triangles)

When two triangles are congruent they will have exactly the same three sides and exactly the same three angles.

these is the case because in the case the triangle is turned, there is equal sides and angles.

7 0

3 years ago

I do not understand how to do this problem. I am very confused and need help. <br> x-3/2x+4=-1/2

atroni [7]

X - $\frac{3}{2}$ x + 4 = - $\frac{1}{2}$

First, simplify $\frac{3}{2} x$ to $\frac{3x}{2}$ / Your problem should look like: x - $\frac{3x}{2}$ + 4 = - $\frac{1}{2}$
Second, simplify x - $\frac{3x}{2}$ + 4 to $- \frac{x}{2}$ + 4 / Your problem should look like: $-\frac{x}{2}$ + 4 = $-\frac{1}{2}$
Third, regroup terms. / Your problem should look like: 4 - $\frac{x}{2}$ = - $\frac{1}{2}$
Fourth, multiply both sides by 2. / Your problem should look like: 8 - x = -1
Fifth, subtract 8 from both sides. / Your problem should look like: -x = -1 - 8
Sixth, simplify -1 - 8 to -9. / Your problem should look like: -x = -9
Seventh, multiply both sides by -1. / Your problem should look like: x = 9

Answer: x = 9

4 0

3 years ago

F(3)-f(2)=-2(x-3)2+4

Paul [167]

answer:

the answer will be 4

step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Charles has 3/5 the amount of money Di has. How much money does charles have if Di has $6 more than him?

DaniilM [7]