alexandrastupid alexandrastupid

06-10-2020
Mathematics

contestada

1. The square of a number equals nine times that number. Find the number.
2. Suppose that four times the square of a number equals 20 times that num-
ber. What is the number?
3. Twice the square of the sum of a number and 3 is 98. Find the number.

Respuesta :

06-10-2020

Answer:

Step-by-step explanation:

The answer of 1 question is 9 because square of 9 is 81 and 9 x 9 times is 81

Answer Link

Otras preguntas

Which word in the sentence does the adjective modify? The dog ran playfully along the wide path in the park. A. playfully B. path C. ran D. park

Which type of bond is found in many carbon-to-carbon bonds in canola oil, but very few carbon-to-carbon bonds in butter?

A key reason the Incas were able to control their large empire was that they? A) Outlawed human sacrifice B) Formed a democratic government C) Built a road syst

Detached earlobes are dominant. If a mother has the genotype Ee and a father has the genotype EE. What is the chance that their child will have detached earlobe

Who is the only US president to be elected to more than two terms?

the value of 7856 would change by how much if the 8 were replaced by 9

A student cuts her hand during her gym class. The next day the cut is red and inflamed. What is the likely cause?

what are the solutions of the equations x^2+14x=-130? (1point) a.2,-16 b.10,-13 c.-2,16 d.no solution

Which of the following makes a true statement about the relationship between GDP and democratization? GDP and democratization tend to rise and fall together. Yo

Which of the following would characterize a nonhereditary disease of white blood cells? Excessive bleeding that will also be prevalent in other family members E