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3 years ago

Write an inequality for the statement 3 more than the product of 7 and a number x is less than 26

Mathematics

1 answer:

lozanna [386]3 years ago

8 0

7x + 3 < 26

It doesn't say to solve so I left it like that.

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URGENT I NEED ANWSER BEFORE 7:00 6.9 x .35

Sindrei [870]

2.415 use a calculator

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3 years ago

If 6 identical articles can be bought for 2 17 Find the cost of each article.

Romashka-Z-Leto [24]

Answer:

The answer would be 0.36

Step-by-step explanation:

3 0

4 years ago

The circumference of a great circle of a sphere is 44π. Find the Surface Area of the sphere.

alexdok [17]

Answer:

1936 π square units

Step-by-step explanation:

Given the information:

The circumference of a great circle of a sphere is 44π.

As we know the formula used to find a circle's circumference is:

C = 2πr , where r is the radius of the circle

In this situation, we know C = 44π

<=> 2πr = 44π

<=> r = 22 units

Hence, the Surface Area of the sphere

S.A = 4π $r^{2}$

= 4π $22^{2}$

= 1936 π square units

3 0

3 years ago

Find b in triangle TRG. Please help, I'm not sure how to solve for b.

Marina CMI [18]

Answer:

b=4.9

C. is the correct option.

Step-by-step explanation:

In triangle TGN,

Let <RTG be x

cosx= b/h

or, cosx = 2/a

Again,

In triangle TRG,

cosx = b/h

(for bigger right angled triangle)

cosx = a/(4+2)

cosx = a/6

Now

cosx = 2/a = a/6

or, 2/a = a/6

or, 12 = a²

so, a² = 12

Now,

For TRG,

h² = p²+b²

or, 6² = b² + a²(a²=12)

or, 6² = b² + 12

or, 36 = b² + 12

or, 36 -12 = b²

or, b² = 24

or, b = square root 24

so, b = 4.8989

so, b = 4.9

7 0

2 years ago

The range of the following relation R {(3, −2), (1, 2), (−1, −4), (−1, 2)}

Oxana [17]

I think the rang numbers are -2 , 2 , -4 , and 2. i hope that correct.

8 0

3 years ago