All categories

4 years ago

45+3-8/4+34 what is answer

Mathematics

2 answers:

Korvikt [17]4 years ago

7 0

20 + 3 - 8/4 + 12
35 - 8/ 4
140 - 8/ 4
132/4
33

Mamont248 [21]4 years ago

7 0

(4*5) + 3 - (8/4) + (3*4) : USE THIS! IT IS EASIER!SCROLL DOWN FOR ANSWER!!!!

= 33

You might be interested in

The ratio of the measures of the three angles in a triangle is 2:9:4. Find the measures of the angles.

Alex777 [14]

Answer:

Let the three angles be 2x,9x & 4x

By the problem,2x+9x+4x=180

15x=180

x=180/15

x=12

there fore the angles are

2x= 2*12=24°

9x=108°

4x=48°

Step-by-step explanation:

8 0

3 years ago

A state biologist is investigating whether the proportion of frogs in a certain area that are bullfrogs has increased in the pas

kumpel [21]

Here's the answer. Hope it helps.

4 0

4 years ago

Dave ordered dinner for a party of 10 people. Three people ordered the $4.75 chicken dinner, two people ordered the $4.95 fish d

postnew [5]

Answer:

The average cost of each dinner at Dave's party is $5.79.

Step-by-step explanation:

Given:

Dave ordered dinner for a party of 10 people.

Three people ordered the $4.75 chicken dinner, two people ordered the $4.95 fish dinner, and five had the beef dinner at a cost of $6.75 each.

Now, to find the average cost of each dinner at Dave's party.

So, we get the total amount for the dinner:

Three people ordered the $4.75 chicken dinner.

$4.75\times 3=14.25$

Two people ordered the $4.95 fish dinner.

$4.95\times 2=9.90$

Five had the beef dinner at a cost of $6.75.

$6.75\times 5=33.75$

Total amount of dinner = $14.25+9.90+33.75=\$57.90.$

Now, to get the average cost of each dinner of 10 people we divide the total amount of dinner by 10:

$57.90\div 10$

$=\$5.79.$

Therefore, the average cost of each dinner at Dave's party is $5.79.

7 0

3 years ago

if a rectangle have length of 10 inches and width of 8 inches what is the new area if each corner is cut by x^2

Natali5045456 [20]

Answer:

$80 - 4x^2$

Step-by-step explanation:

Area of a rectangle

A rectangle of width W and length L has an area of:

A = W.L

The given rectangle has a length of L=10 inches and a width of W=8 inches, thus its area is:

A = 8*10 = 80

$A = 80\ in^2$

If each corner is cut by a square of x*x, then the total area will be:

$A' = 80 - 4x^2$

The new area is $\mathbf{80 - 4x^2}$ square inches

5 0

3 years ago

11, 14, 17,... Find the 42nd term.

Ainat [17]

Answer:

134

Step-by-step explanation:

This sequence is arithmetic because it's going up by sane number, 3. Hence, it also linear for the same reason. The equation is y=3x+(0th term). The 0th term is the one before the 1st term, 11, which would be 8.

So the equation to finc any xth term is y=3x+8.

Example, first term is 3(1)+8=11.

Example, second term is 3(2)+8=14.

Example, third term is 3(3)+8=17.

The 42nd term is 3(42)+8=126+8=134.

8 0

3 years ago

4*5+3-8/4+3*4 what is answer

45+3-8/4+34 what is answer