All categories

3 years ago

X + 11 > 16 PLS HURRY ITS A QUIZ

Mathematics

1 answer:

kogti [31]3 years ago

3 0

Answer:

X is anywhere from 7 or any number bigger than 7.

You might be interested in

If w = 2, x = 3, y = 5, and z = 6 then evaluate the expression: y + 5 *

taurus [48]

Step-by-step explanation:

The variables w, x, and z are not needed because this expression only contain one variable, y

y= 5 It says it in the problem

Start by substituting the value of y into the expression

y+5 = 5+5

Solve

5+5 = 10

Solution: y+5 = 10

I hope this helps!!!

5 0

3 years ago

Based on the following system of equations, determine the number of solutions. 4x + 3y = 18 y + 9 = 3x

Trava [24]

3 Possible Solutions

7 0

4 years ago

WHY ISNT NO ONE HELPING MEEE

KengaRu [80]

Answer:

1.=16

2.0.0625

3.81×9=729

7.32.768

4 0

3 years ago

A random sample of 8888 eighth grade students' scores on a national mathematics assessment test has a mean score of 278278. Thi

crimeas [40]

Answer:

Step-by-step explanation:

Given that sample size n = 88, for eight grade students

scores on a national mathematics assessment test has a mean score of 278. This test result prompts a state school administrator to declare that

x bar >270

$H_0: xbar = 270\\H_a: x bar >270$

(One tailed test at 15% sign level)

Since sigma, population sd is known and sample size is large we use z test

Std error = $\frac{\sigma}{\sqrt{n} } =4.051$

Mean difference 278-270=8

Z statistic = $\frac{8}{4.051} =1.975$

p value = 0.024

Since p <alpha, the administrator's declaration is correct.

3 0

3 years ago

Find the zeros of y=x^2-8x-3

Anton [14]

This is gonna be the answer. It’s 4+sqrt(19) and 4-sqrt(19). Which is approximately 8.36 and -0.36. In x intercept form, it’s (8.36,0) and (-0.36,0) also I solved this by completing the square. I hope this helps!!! Mark as brainliest!!!

4 0

3 years ago