Let P be a point between points S and T on ST. If ST=21. SP = 3b - 11, and PT = b +4, solve for b.

Mathematics

1 answer:

Vlada [557]2 years ago

5 0

Ur answe is b hope u get it correct

You might be interested in

First I will build the envelope. For this, I am using a rectangular piece of material 28m long and 12m wide. Out of this materia

RUDIKE [14]

Answer:

3.728 cm²

Step-by-step explanation:

To built the envelope I am using a rectangular piece of material 28 m long and 12 m wide.

Out of this material, I have to cut patches that are 1/12 the length and 2/15 the width of the whole material.

So, the length of the patches is $28 \times \frac{1}{12} = 2.33$ m and the width of the patches is $12 \times \frac{2}{15} = 1.6$ m.

Therefore, the area of the patches is (1.6 × 2.33) = 3.728 m² each. (Answer)

Now, the area of the rectangular piece of material is (28 × 12) = 336 m²

Hence, $\frac{336}{3.728} = 90.37$ ≈ 90 such patches can be made out of the whole material. (Answer)

3 0

2 years ago

How can you rewrite the problem so that the divisor is a whole number?<br> 4.7 divided by 13.6

Olenka [21]

How do I rewrite a problem so that the divisor is a whole number? Move the decimal point enough places to the right to make the divisor a whole number. You must move the decimal point in the dividend the same number of places to the right.
4.7 divided by 13.6 is 47/136

8 0

2 years ago

Could someone help? I got my answer, but I want to check if I’m right.

Taya2010 [7]

Hope it helps you........