All categories

3 years ago

Help please. i need it asap!

Mathematics

1 answer:

garri49 [273]3 years ago

8 0

Answer:

$u = 8.27$

Step-by-step explanation:

$cross \: multi pling \: you \: have$

<h3>7×13=11U </h3><h3>making U subject of formula you have </h3><h3> 91= 11U </h3><h2>therefore U = 91/11= 8.97 </h2>

You might be interested in

Travis earned $42.50 in 5 h.<br><br> How much will he earn in 8 h at the same rate?

zepelin [54]

Set up a proportion

42.50/5=x/8

5x=340

x=68

He would earn $68

4 0

3 years ago

Read 2 more answers

#6: Tell whether the function below is 1 point<br> linear or exponential.<br> *<br> f(x) = -1/4x + 5

Pachacha [2.7K]

Answer:

Linear function

Step-by-step explanation:

Given

$f(x) = -\frac{1}{4}x + 5$

Required

Linear or Exponential

A linear equation has the form: $f(x) = mx + c$ ;

An exponential has the form: $f(x) = ab^x$

By comparing both functions to: $f(x) = -\frac{1}{4}x + 5$

The linear function is similar to $f(x) = -\frac{1}{4}x + 5$

<em>Hence, the given function is a linear function.</em>

8 0

3 years ago

Anny goes bowling. He has $25.00 to spend. He spends $4.25 to rent shoes. He spends $2.50 for each game he bowls. Which inequali

spayn [35]

Answer:

D. 25 +4.25x < 25

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

For the trinomial x2 + 10x + 21, we want to find two binomial factors

ratelena [41]

X^2 + 10X + 21

(X + 3)(X + 7)

7 0

3 years ago

: 11 = 1 /3 : 6<br><br> plz help

GenaCL600 [577]

<h3>Let the number be x</h3>

$x:11 = \frac{1}{3} :6$

Divide the numbers

$\frac{x}{11} = \frac{ \frac{1}{3} }{6} \\ \frac{x}{11} = \frac{1}{18}$

Multiply all terms by the same value to eliminate fraction denominators

$11 \times \frac{x}{11} = 11 \times \frac{1}{18}$

Cancel multiplied terms that are in the denominator

$x = 11 \times \frac{1}{18}$

Multiply the numbers

$x = \frac{11}{18}$

<h2>Solved ✔︎</h2>

3 0

3 years ago

Read 2 more answers