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Oxana [17]
3 years ago
13

brian has reduced his cholesterol level by 6% after his last check up. if his original level was 180,what is his approximate cho

lesterol level now
Mathematics
1 answer:
Vitek1552 [10]3 years ago
6 0
His cholesterol level should be 169.20
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Using the distributive law to factor 44x+11y+55z=
prisoha [69]
To factor the expression, we need to find the gcf of 44,55 and 11.

In this case, the gcf is 11. so we could write the expression as...

11(4x+y+5z)
5 0
3 years ago
For what value of x does mz1 = 90° ?<br> 100°<br> x + 10)
sp2606 [1]

Answer:

You can solve this with common sense, but I'll do it for you and read my explanation before you demand an answer.

Step-by-step explanation:

When you look at a right angle, one forms 90°

A square has 4 sides, each should measure 90°.

That is how we know that point C measures 90°.

Now let's solve for x.

100+(x+10)+90°=90°

Solve the equation:

100+x+10+90=90

Step 1 : Solve for both sides.

100+x+10+90=90

(x)+(100+10+90)=90 ADD LIKE TERMS!

x+200=90

Step 2: Subtract 200 from both sides so you can make them equal.

x+200−200=90−200

x=−110

So, we get that <em>x=-110</em>. So <em>the blank side</em> should measure <em>90 degrees</em>.

3 0
4 years ago
Help plz I need it it’s hard
sveticcg [70]

Answer:

the awnser is 2

Step-by-step explanation:

7 0
3 years ago
Allison’s cupcake and cookie budget for her party is $105. She would like to have at least 40 cupcakes and cookies combined, and
FinnZ [79.3K]

Answer:

a + b ≥ 40

a + 5 ≤ b

2.50a + 1.50b ≤ 105

Step-by-step explanation:

We are told she would like to have at least 40 cupcakes and cookies combined.

If a is number of cupcakes and b is number of cookies, then this inequality is;

a + b ≥ 40

Secondly, we are told she would like to have at most 5 more cupcakes than cookies.

Thus, the inequality is;

a + 5 ≤ b

Lastly, we are told that cupcakes sell for $2.50 and cookies for $1.50

Thus, the inequality is;

2.50a + 1.50b ≤ 105

Finally, the 3 inequalities are;

a + b ≥ 40

a + 5 ≤ b

2.50a + 1.50b ≤ 105

4 0
3 years ago
Help help help!!!!!!!!!!
liq [111]

Answer:

<h2>z = 6</h2>

Step-by-step explanation:

4(z+1)=2(z-1)+18\qquad\text{use the distributive property}\\\\(4)(z)+(4)(1)=(2)(z)+(2)(-1)+18\\\\4z+4=2z-2+18\qquad\text{subtract 4 and}\ 2z\ \text{from both sides}\\\\4z-2z+4-4=2z-2z-2+18-4\qquad\text{combine like terms}\\\\2z=12\qquad\text{divide both sides by 2}\\\\z=6

3 0
3 years ago
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