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3 years ago

I need help, what is x-4<5

Mathematics

2 answers:

zhenek [66]3 years ago

8 0

Answer:

X would be x < 9

Step-by-step explanation:

You would do this equation like any other equation, but with the equal sign being greater or less than. So you would add 4 on both sides to get x < 9

Tanya [424]3 years ago

7 0

Answer:

X<9

Step-by-step explanation:

So basically in x-4<5 you would add 4 to the other side and that would be 9.

Hence your final answer is x<9.

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How do I evaluate x+y=10

Andreas93 [3]

Hi there! Evaluate means to solve so we are going to solve x+y=10. Add both sides to -y, x+y+-y=10+-y=X=-y+10. Therefore, the answer is x=-y+10

8 0

3 years ago

Ana utiliza 3/4 de taza de jugo de china por cada 1/3 de taza de jugo de limon para preparar un refresco.¿Cual es la razon de ca

Mrac [35]

Answer:

9:4

Step-by-step explanation:

English

Ana uses 3/4 cup of china juice for every 1/3 cup of lemon juice to make a soda. What is the ratio of cups of china juice to cups of lemon juice?

<u>Solution</u>

To find the ratio of cups of china juice to cups of lemon juice, we divide

$\frac{3}{4}$

$\frac{1}{3}$ and simplify.

We set up the division as follows:

$\frac{3}{4} \div \frac{1}{3}$

Multiply the first fraction by the reciprocal of the second fraction.

$\frac{3}{4} \times \frac{3}{1}$

This gives us;

$\frac{3 \times 3}{4 \times 1}$

We then obtain:

$\frac{9}{4}$

Therefore the ratio of cups of china juice to cups of lemon juice is 9:4

4 0

3 years ago

HELP!!! jrjfugyycufufufufujrjrj4hr

Ugo [173]

Blip blah blip blah blah mah

7 0

3 years ago

What is the product?

Bas_tet [7]

For the a factor in a 1 and then do the problem once you find the product plug your a back in

4 0

3 years ago

I need help with exercises 3,4, and 6 please show all work and don’t answer number 5 just tell me if it is correct

joja [24]

*If you need me to do #5, DM me!

3. The area of a triangle can be given by (just plug and chug as always):
$A_t = \frac{1}{2} bh = \frac{1}{2}(3)(4) = 6ft^2$
The area of the triangle is 6ft².

4. I will divide into a triangle and a rectangle (because the actual equation for the area of a pentagon requires it to be a perfect pentagon). Let's do the triangle first (height is 3 because you subtract 12 from 15):
$A_t = \frac{1}{2} bh = \frac{1}{2}(8)(3) = 12m^2$
$A_r = bh = 12(8) = 96m^2$
Now we just add them:
$96+12 = 108m^2$

So, the area of that pentagon is 108m².

5. You are actually wrong on this one because the area of a triangle is:
$A_t = \frac{1}{2}bh$
So, just halve your answer and it will be correct.

6. We can just split it into 4 triangles of equal area and then multiply the area of 1 triangle by 4 to get the total area. Let's do just that:
$A_t = \frac{1}{2}bh = \frac{1}{2}(2.5)(5) = 6.25cm^2$
Multiply by 4 to get total area:
$6.25*4 = 25cm^2$

So, the area of the given rhombus is 25cm².

8 0

4 years ago