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xeze [42]
3 years ago
15

Need helpp fastt plss will give brainliest to who is correct plss helpp!!!!!!!!! It a test I need good grades PLSSSS HELPPPPP!!!

!!!!!!!

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
8 0

Answer: 5 minutes per balloon sculpture and 7 balloons per sculpture

Step-by-step explanation:

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Plzzz help. <br> Solve for x.<br> Your answer must be simplified.<br> 2x&lt;15
tino4ka555 [31]

For all values of x less than 7.5 the above inequality satisfies , i.e x

<u>Step-by-step explanation:</u>

Inequalities are the relationships between two expressions which are not equal to one another. The symbols used for inequalities are <, >, ≤, ≥ and ≠.

7 \textgreater x reads as '7 is greater than x' (or ' x is less than 7', reading from right to left).

x \leq -4 reads as ' x is less than or equal to -4' (or '-4 is greater than or equal to x', reading from right to left).

x \neq 5  reads as ‘ x is not equal to 5.

Here , we have

\begin{aligned}&2 x       { Dividing both sides by 2. }

∴ For all values of x less than 7.5 the above inequality satisfies.

5 0
3 years ago
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Multiply 4x 1/2. And 1/2 x3/4. Also 3/4 x1/3. Please need help with this
yaroslaw [1]
4 x 1/2 would be 2 and 1/2 x 3/4 is 3/8 Hope this helps 
Brainliest??
8 0
3 years ago
Read 2 more answers
A flagpole is 50 feet high. You are standing a distance from the flag pole. The angle of elevation from where you are standing t
Elan Coil [88]

Answer:

x = 21.2 ft

Step-by-step explanation:

x = tanФ h

h = 50

Ф = 23°

x = tan(23°) * 50

x = 21.2 ft

5 0
3 years ago
The field inside a running track is made up of a rectangle that is 84.39 m long and 73 m wide, together with a half-circle at ea
ioda

Answer:

The distance around the inside is 199.44 m.

Step-by-step explanation:

Given that,

Length = 84.39 m

Width = 9.76 m

Suppose, all the way around and 73 m wide.

We know that,

Perimeter of half circle is

perimeter = \pi r

We need to calculate the inner radius of the circle

Using formula of radius

r=\dfrac{D}{2}

Put the value into the formula

r=\dfrac{9.76}{2}

r=4.88\ m

We need to calculate the distance around the inside

Using formula of distance

Distance around the inside= two inner perimeter of the circle+two length of rectangle

D=2\pi r+2l

Put the value into the formula

D=2\pi\times4.88+2\times84.39

D=199.44\ m

Hence, The distance around the inside is 199.44 m.

6 0
3 years ago
A "B" grade on a test is 85%. How many questions can you miss on a 35-question exam and get a<br> B.
vekshin1

Answer:

5

Step-by-step explanation:

If all question are worth same same amount of points, you can miss 5 questions out of 35 and get an 86. If you miss 6 questions you would get an 83.

hope this helped!

4 0
3 years ago
Read 2 more answers
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